Table:
text: United States Ambassador to Suriname
United States Ambassador to Suriname
United States Ambassador to Suriname
Representative Title Presentation_of_Credentials Termination_of_Mission Appointed_by
Robert L. Flanagin Chargé d`Affaires ad interim Nov 25, 1975 Mar 25, 1976 Gerald Ford
J. Owen Zurhellen, Jr. Ambassador Extraordinary and Plenipotentiary March 25, 1976 June 2, 1978 Gerald Ford
Nancy Ostrander Ambassador Extraordinary and Plenipotentiary June 29, 1978 July 8, 1980 Jimmy Carter
John J. Crowley, Jr. Ambassador Extraordinary and Plenipotentiary July 25, 1980 December 10, 1981 Jimmy Carter
Robert Werner Duemling Ambassador Extraordinary and Plenipotentiary August 4, 1982 August 24, 1984 Ronald Reagan
Robert E. Barbour Ambassador Extraordinary and Plenipotentiary October 25, 1984 October 23, 1987 Ronald Reagan

Question: Which representative among the United States Ambassadors in Suriname has a mission completion date of March 25, 1976?

Question: Who appointed the representative, who had a credential on March 25, 1976, as the United States Ambassador to Suriname?