After the World War II, America as a nation stopped
producing gunnery and bombs and resorted in creating peaceful industrial
employments. The American economy have grown that labor force grew from 60
million to 111 million on year 1948 to 1982 and grew from 58 million to 99
million.
Answer:
the steam ingion let martials quickly travel throw-out the unit states by train. it was much cheaper and less phycal labor.
Explanation:
The killing of unarmed blacks like mike brown started it ?