Distribution Agreement Calvert Distributors, Inc. Addendum to Schedule II Fees are expressed as a percentage of average annual daily net assets and are payable monthly.

Distribution Agreement
Xxxxxxx Distributors, Inc.

Addendum to Schedule II

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

Distribution Fee
Xxxxxxx Social Investment Fund
Xxxxxxx Conservative Allocation Fund
Class A	Class B	Class C			Class I
0.10%	0.75%	0.75%			None
Xxxxxxx Social Investment Fund
Xxxxxxx Moderate Allocation Fund
Class A	Class B	Class C			Class I
0.10%	0.75%	0.75%			None

Schedule III

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

Service Fee

Xxxxxxx Social Investment Fund
Xxxxxxx Conservative Allocation Fund

Class A	Class B	Class C	Class I
0.25%	0.25%	0.25%	None

Xxxxxxx Social Investment Fund
Xxxxxxx Moderate Allocation Fund

Class A	Class B	Class C	Class I
0.25%	0.25%	0.25%	None

Date: March 8, 2005