Here this should help. New systems of labor slowly emerged to take the place of slavery. Sharecropping dominated the cotton and tobacco South, while wage labor was the rule on sugar plantations.
It was a series of anti-government protests, uprisings, and armed rebellions that spread across most of the Islamic world.
Answer:
The youngest stock market out of the three is NASDAQ, being 50 years old
Crops people need to survive. Rice and corn
Communist infiltration in the entertainment industry was the first hearing of HUAC