77Q(1)(d): Copies of all constituent instruments defining rights of the holders
of any new class of securities

Amendment No. 47 to the Trust's Agreement and Declaration of Trust, dated
November 8, 2007, which established Class R and Class IR shares, is incorporated
herein by reference to Exhibit (a)(48) to Post-Effective Amendment No. 173 to
registrant's registration statement on Form N-1A filed with the Securities and
Exchange Commission on November 27, 2007 (Accession No. 0000950123-07-015968).