Answer:
The United States became serious about the Space Race when the Russians (Soviet Union) released Sputnik into space
Explanation:
Often, the conditions that children and workers worked in were unsafe and they worked long hours with no rest. they worked all day. sometimes they would get stuck in machinery and get hurt or even die. also, working in factories caused health problems for many children and workers.
Answer:
Explanation:
The Contributing Factors that lead to the Harlem renaissance were the great migration of African Americans to northern cities. The first world war, created new industrial work opportunities for a lot of people.
It resulted in the Boston massacre of 1770.