Answer:
1947 – 1991
Explanation:
In 1945, one major war ended and another began. The Cold War lasted about 45 years. There were no direct military campaigns between the two main antagonists, the United States and the Soviet Union.
there were two technological innovations that profoundly changed daily life in the 19th century: steam power and electricity. The railroad helped expand the U.S.. The telegraph, the telephone, and the typewriter brought people together that were far away.
Answer:
A. US troops arrested many of the strikers
Answer:
because the Nazis threatened to torture and prosicute them if they did not
Explanation: