Give me more for this agreement: SPONSORSHIP AGREEMENT, dated as of February 4, 2005, by and between Domini Advisor Trust, a Massachusetts business trust (the "Trust"), and Domini Social Investments LLC, a Massachusetts limited liability company ("Domini" or the "Sponsor").
 W I T N E S S E T H:
 WHEREAS, the Trust is engaged in business as an open-end investment company registered under the Investment Company Act of 1940, as amended, and consists of one or more series; and
 WHEREAS, the Trust desires to enter into this Agreement with respect to its current and future series; and
 WHEREAS, the Trust wishes to engage Domini to provide certain oversight, administrative and management services, and Domini is willing to provide such oversight, administrative and management services to the Trust on the terms and conditions hereinafter set forth;