Common use of Designation as to Series Clause in Contracts

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B: A series of 2050-B Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B” (the “Series 2050-B RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. The Series 2050-B RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051: A series of 2050-B 343 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051” (the “Series 2050-B 2051 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix A. The Series 2050-B 2051 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2051 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2051 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-BA: A series of 2050-B 250 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-BA” (the “Series 2050-B A RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. The Series 2050-B A RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B A RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B A RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 20502049-BA: A series of 2050-B 250 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 20502049-BA” (the “Series 20502049-B A RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. The Series 20502049-B A RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 20502049-B A RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 20502049-B A RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051: A series of 2050-B 687 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051” (the “Series 2050-B 2051 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix A. The Series 2050-B 2051 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2051 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2051 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 20502051-BA: A series of 2050-B 500 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 20502051-BA” (the “Series 20502051-B A RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. The Series 20502051-B A RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 20502051-B A RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 20502051-B A RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051: A series of 2050-B 275 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051” (the “Series 2050-B 2051 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix A. The Series 2050-B 2051 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2051 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2051 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053: A series of 2050-B 204 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B” 2053“ (the “Series 2050-B 2053 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix B. The Series 2050-B 2053 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2053 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2053 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051: A series of 2050-B 210 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051” (the “Series 2050-B 2051 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix A. The Series 2050-B 2051 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2051 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2051 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053: A series of 2050-B 239 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053” (the “Series 2050-B 2053 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix B. The Series 2050-B 2053 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2053 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2053 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 20502052-BA: A series of 2050-B 1,000 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 20502052-BA” (the “Series 20502052-B A RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix A. The Series 20502052-B A RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 20502052-B A RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 20502052-B A RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 20502049-BA: A series of 2050-B 500 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 20502049-BA” (the “Series 20502049-B A RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. The Series 20502049-B A RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 20502049-B A RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 20502049-B A RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053: A series of 2050-B 102 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053” (the “Series 2050-B 2053 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix B. The Series 2050-B 2053 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2053 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2053 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053: A series of 2050-B 105 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053” (the “Series 2050-B 2053 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix B. The Series 2050-B 2053 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2053 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2053 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053: A series of 2050-B 292 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053” (the “Series 2050-B 2053 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix B. The Series 2050-B 2053 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2053 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2053 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051: A series of 2050-B 244 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051” (the “Series 2050-B 2051 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix A. The Series 2050-B 2051 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2051 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2051 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051: A series of 2050-B 182 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B” 2051“ (the “Series 2050-B 2051 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix A. The Series 2050-B 2051 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2051 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2051 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051: A series of 2050-B 293 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2051” (the “Series 2050-B 2051 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix A. The Series 2050-B 2051 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2051 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2051 RVMTP Shares:

Designation as to Series. Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053: A series of 2050-B 555 Preferred Shares classified as Remarketable Variable Rate MuniFund Term Preferred Shares is hereby designated as the “Remarketable Variable Rate MuniFund Term Preferred Shares, Series 2050-B2053” (the “Series 2050-B 2053 RVMTP Shares”). Each share of such Series shall have such preferences, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption, in addition to those required by applicable law and those that are expressly set forth in the Declaration, the Bylaws By-Laws and the RVMTP Statement (except as the RVMTP Statement may be expressly modified by this Appendix), as are set forth in this Appendix. Appendix B. The Series 2050-B 2053 RVMTP Shares shall constitute a separate series of Preferred Shares and of the Remarketable Variable Rate MuniFund Term Preferred Shares and each Series 2050-B 2053 RVMTP Share shall be identical. The following terms and conditions shall apply solely to the Series 2050-B 2053 RVMTP Shares: