DISTRIBUTION AGREEMENT Calvert Group Funds Calvert Distributors, Inc. SCHEDULE I

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DISTRIBUTION AGREEMENT

Xxxxxxx Group Funds
Xxxxxxx Distributors, Inc.

SCHEDULE I

The Xxxxxxx Fund

Xxxxxxx Tax-Free Reserves

Xxxxxxx Municipal Fund, Inc.

Xxxxxxx Social Investment Fund

Xxxxxxx World Values Fund, Inc.

First Variable Rate Fund for Government Income

Xxxxxxx Social Index Series, Inc.

Xxxxxxx Impact Fund, Inc.

Schedule restated: September 27, 2005

SCHEDULE II

Fees are expressed as a percentage of average annual daily net assets, and are payable monthly.

	Distribution Fee
	Class A*	Class B	Class C	Class I
The Xxxxxxx Fund
Xxxxxxx New Vision Small Cap Fund	N/A	0.75	0.75	N/A
Xxxxxxx Income Fund	0.25	0.75	0.75	N/A
Xxxxxxx Short Duration Income Fund	0.25	N/A	0.75	N/A
Calvert Long-Term Income Fund	0.25	0.75	0.75	N/A
Xxxxxxx Tax-Free Reserves
Money Market Portfolio	N/A	N/A	N/A	N/A
Limited-Term Portfolio	N/A	N/A	N/A	N/A
Long-Term Portfolio	0.10	N/A	N/A	N/A
Vermont Municipal Portfolio	N/A	N/A	N/A	N/A
Xxxxxxx Municipal Fund, Inc.
Xxxxxxx National Municipal Intermediate Fund	N/A	N/A	N/A	N/A
Xxxxxxx California Limited-Term Municipal Fund	N/A	N/A	N/A	N/A
Xxxxxxx Social Investment Fund
Balanced Portfolio	0.10	0.75	0.75	N/A
Equity Portfolio	0.10	0.75	0.75	N/A
Bond Portfolio	0.10	0.75	0.75	N/A
Enhanced Equity Portfolio	N/A	0.75	0.75	N/A
Money Market Portfolio	N/A	N/A	N/A	N/A
Xxxxxxx Conservative Allocation Fund	0.10	0.75	0.75	N/A
Xxxxxxx Moderate Allocation Fund	0.10	0.75	0.75	N/A
Xxxxxxx Aggressive Allocation Fund	0.10	0.75	0.75	N/A
Xxxxxxx World Values Fund, Inc.
Xxxxxxx Capital Accumulation Fund	0.10	0.75	0.75	N/A
Xxxxxxx World Values International Equity Fund	0.10	0.75	0.75	N/A
First Variable Rate Fund for Government Income
Xxxxxxx First Government Money Market Fund	N/A	0.75	0.75	N/A
Xxxxxxx Social Index Series, Inc.
Xxxxxxx Social Index Fund	N/A	0.75	0.75	N/A
Xxxxxxx Impact Fund, Inc.
Xxxxxxx Large Cap Growth Fund	N/A	0.75	0.75	N/A
Xxxxxxx Small Cap Value Fund	0.10	0.75	0.75	N/A
Xxxxxxx Mid Cap Value Fund	0.10	0.75	0.75	N/A

Schedule restated: September 27, 2005

________________________________

*Distributor reserves the right to waive all or a portion of the distribution fee from time to time.

SCHEDULE III

Fees are expressed as a percentage of average annual daily net assets and are payable monthly.

	Service Fee
	Class A1	Class B	Class C	Class I
The Xxxxxxx Fund
Xxxxxxx New Vision Small Cap Fund	0.25	0.25	0.25	N/A
Xxxxxxx Income Fund	0.25	0.25	0.25	N/A
Xxxxxxx Short Duration Income Fund	0.25	N/A	0.25	N/A
Calvert Long-Term Income Fund	0.25	0.25	0.25	N/A
Xxxxxxx Tax-Free Reserves
Money Market Portfolio	N/A	N/A	N/A	N/A
Limited-Term Portfolio	N/A	N/A	N/A	N/A
Long-Term Portfolio	0.25	N/A	N/A	N/A
Vermont Municipal Portfolio	N/A	N/A	N/A	N/A
Xxxxxxx Municipal Fund, Inc.
Xxxxxxx National Municipal Intermediate Fund	0.25	N/A	N/A	N/A
Xxxxxxx California Limited-Term Municipal Fund	0.25	N/A	N/A	N/A
Xxxxxxx Social Investment Fund
Balanced Portfolio	0.252	0.25	0.25	N/A
Equity Portfolio	0.25	0.25	0.25	N/A
Bond Portfolio	0.25	0.25	0.25	N/A
Enhanced Equity Portfolio	0.25	0.25	0.25	N/A
Money Market Portfolio	0.25	N/A	N/A	N/A
Xxxxxxx Conservative Allocation Fund	0.25	0.25	0.25	N/A
Xxxxxxx Moderate Allocation Fund	0.25	0.25	0.25	N/A
Xxxxxxx Aggressive Allocation Fund	0.25	0.25	0.25	N/A
Xxxxxxx World Values Fund, Inc.
Xxxxxxx Capital Accumulation Fund	0.25	0.25	0.25	N/A
Xxxxxxx World Values International Equity Fund	0.25	0.25	0.25	N/A
First Variable Rate Fund for Government Income
Xxxxxxx First Government Money Market Fund	N/A	0.25	0.25	N/A
Xxxxxxx Social Index Series, Inc.
Xxxxxxx Social Index Fund	0.25	0.25	0.25	N/A
Xxxxxxx Impact Fund, Inc.
Xxxxxxx Large Cap Growth Fund	0.25	0.25	0.25	N/A
Xxxxxxx Small Cap Value Fund	0.25	0.25	0.25	N/A
Xxxxxxx Mid Cap Value Fund	0.25	0.25	0.25	N/A

1 Distributor reserves the right to waive all or a portion of the service fees from time to time. For money market portfolios, Class A shall refer to Class O, or if the portfolio does not have multiple classes, then to the portfolio itself.

2 Distributor charges the service fee only on assets in excess of $30 million.

Schedule restated: September 27, 2005