1.  Investment Company Institute: Letter from Dorothy Donohue, Deputy General Counsel - Securities Regulation, dated August 10, 2012

2.  Municipal Electric Authority of Georgia: Letter from James E. Fuller, Senior Vice President and Chief Financial Officer, dated August 13, 2012

3.  National Association of Independent Public Finance Advisors: Letter from Colette J. Irwin-Knott, President, dated August 13, 2012

4.  National Federation of Municipal Analysts: Letter from Lisa Good, Executive Director, dated July 30, 2012

5.  New York City Municipal Water Finance Authority: Letter from Thomas G. Paolicelli, Executive Director, dated July 24, 2012

6.  Nuveen Asset Management: Letter from Cadmus Hicks, Managing Director, dated August 7, 2012

7.  Rhode Island Health and Educational Building Corporation: Letter from Robert E. Donovan, Executive Director, dated July 24, 2012

8.  Securities Industry and Financial Markets Association: Letter from Leslie M. Norwood, Managing Director and Associate General Counsel, dated August 13, 2012

9.  Standish Mellon Asset Management: E-mail from David Belton dated August 9, 2012