<span>Congress and foreign policy. The constitutional function of Congress is essentially to act as a check on presidential power. Only Congress can declare war, and the Senate must approve all treaties and confirm the president's nominees for ambassadorial and cabinet positions.</span>
B, this was part of Roosevelt's New Deal which was meant to help those who were suffered from the Great Depression. Some administration were the CCC and WPA.
Profited from new trade routes and large supplies of gold<span />