The Wagner Act: a. sponsored ballet and modern dance programs. b. affected only government employees. c. allowed the National Labor Relations Board to supervise union elections. d. created the Works Progress Administration. e. made all unions illegal.

Option C, allowed the National Labor Relations Board to supervise union elections, is the right answer.

Explanation:

President Franklin Roosevelt passed the Wagner Act on 5th July 1935. This act was a reform act passed during the New Deal. The significance of the act can be seen in the fact that this act prevented the employers to interfere in the unions and protests of workers in the private sector. A board known as the National Labor Relations Board was established by this Act which intended to protect worker's rights to organize, bargain and strike collectively.

roosevelt essentially took the opposite approach as hoover in taking on the great depression. herbert hoover thought that america and its economy could naturally recover from the depression in due course, so he adamantly restrained the federal government from intervening on behalf of the people affected. on the other hand, roosevelt dramatically increased employment by expanding the federal government and establishing agencies that would aid in relieving some of the country's worst problems.

d is the right answer