1.  College Savings Plans Network and College Savings Foundation: Letter from Hon. Michael L. Fitzgerald, Treasurer of Iowa and Chairman, College Savings Plans Network, and Roger Michaud, Chairman, College Savings Foundation, dated September 14, 2012

2.  College Savings Plans of Maryland: Letter from Joan Marshall, Executive Director, dated September 14, 2012

3.  Financial Research Corporation: Letter dated August 29, 2012

4.  Investment Company Institute: Letter from Tamara K. Salmon, Senior Associate Counsel, dated September 14, 2012

5.  Securities Industry and Financial Markets Association: Letter from David L. Cohen, Managing Director and Associate General Counsel, dated September 14, 2012

6.  Sutherland Asbill & Brennan LLP: Letter from Michael Koffler, dated September 14, 2012

7.  Utah Educational Savings Plan: Letter from Lynne N. Ward, Executive Director, dated September 14, 2012

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

1.  Benchmark Solutions: Letter from Jim Toffey, Chief Executive Officer, dated June 7, 2012

2.  Bond Dealers of America: Letter from Michael Nicholas, Chief Executive Officer, dated July 2, 2012

3.  Government Finance Officers Association: Letter from Susan Gaffney, Director, Federal Liaison Center, dated July 2, 2012

4.  Investment Company Institute: Letter from Dorothy Donohue, Deputy General Counsel-Securities Regulation, dated June 29, 2012

5.  Securities Industry and Financial Markets Association: Letter from Michael Decker, Managing Director and Co-Head of Municipal Securities, dated June 29, 2012

6.  Stifel Nicolaus & Company, Incorporated: Letter from Kenneth E. Williams, Executive Vice-President, Director of Municipal Finance Group, dated June 27, 2012

1.  American Bankers Association and ABA Securities Association: Letter from Cristeena G. Naser, Associate General Counsel, dated August 16, 2012

2.  Bond Dealers of America: Letter from Michael Nicholas, Chief Executive Officer, dated July 30, 2012

3.  Bondview.com, LLC: Letter from Robert Kane, Chief Executive Officer, dated June 15, 2012

4.  First Southwest: Letter from Robert Coulter, Senior Vice President and Chief Administrative Officer, dated July 24, 2012

5.  Government Finance Officers Association: Letter from Susan Gaffney, Director, Federal Liaison Center, dated August 1, 2012

6.  Investment Company Institute: Letter from Tamara K. Salmon, Senior Associate Counsel, dated July 30, 2012

7.  Monument Group: Letter from Molly M. Diggins, General Counsel, dated July 31, 2012

8.  National Association of Bond Lawyers: Letter from Kristin H.R. Franceschi, President, dated July 31, 2012

9.  National Association of Independent Public Finance Advisors: Letter from Colette J. Irwin-Knott, President, dated July 31, 2012

10.  Securities Industry and Financial Markets Association: Letter from Leslie M. Norwood, Managing Director and Associate General Counsel, dated July 31, 2012

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

2.  TD Securities (USA) LLC: E-mail from Frank Alessandro dated May 8, 2012