Answer:
Labor unions did not allow Chinese immigrants to become members. Labor unions helped Chinese immigrants find jobs in mills and factories. Labor unions asked companies to pay Chinese immigrants low wages.
I hope this helps :)
The great ancient civilizations flourished around river valleys because the rivers produce rich fertile soil and a supply of water for irrigation of crops and human consumption. This allows for the agricultural production to be greater and it can sustain more people.
Answer:
as a place of opportunity and escape, defused social discontent in America. "So long as free land exists, the opportunity for a competency exists, and economic power secures political power." ... This is the concept of successive frontiers.
Explanation:
so it should be b
Because it helps with the engines
