President roosevelt appointed john collier as
a. secretary of state.
b. secretary of the treasury.
c. commissioner of immigrant affairs.
d. commissioner of indians affairs.

President Roosevelt appointed John Collier as Commissioner of Indian Affairs. The correct option among all the options given in the question is option "d". In March of the year 1933 Roosevelt became the President of the United States of America. After becoming the President of the United states, the first action taken by President Roosevelt was implement a series of New Deal programs.