It was the New Deal Program entitled the "National Recovery Agency" that was struck down because it regulated commerce improperly, since it had to do with state border issues.
Brazil I believe because they had control over most of the South American continent / islands
Slaves were beaten, had poor living conditions, and worked long hours.
The answer is A. After our courage during the harsh winters of Valley Forge, the French were so impressed that they decided to join in our alliance to take down the British. They offered major financial support to the U.S. at the time.