1. How did events and actions in the United States and by Americans affect the course and consequences of World War 2? 2. What impact did World War II have on the United States and the world?

2nd answer :-

Our involvement in the war soon changed that rate. American factories were retooled to produce goods to support the war effort and almost overnight the unemployment rate dropped to around 10%. As more men were sent away to fight, women were hired to take over their positions on the assembly lines.

i think you may have asked this twice, but i answered one of the

the answer is c. hope this