The answer would be both A and B
Answer:
they went from the big sad where money didnt exist anymore to war and got better economy and rights because of it
Explanation:
needed to manufacture stuff for the war and stuff so that caused more jobs and a better economy and then more rights since blacks joined the war and became closer to equal that way and women began working a lot which is more equality
This would be considered an "A. Increase in gross national product" For an increase to take place more goods and services must be produced in a designated amount of time.