Answer:
D.) A need for factory workers in large cities to help produce machinery and supplies
Explanation:
False.
States in the USA create their own constitutions, but are all overwritten by the national constitution.
He mentioned this term soon after the war. The phrase iron curtain refers to the division of Europe as the Cold War strengthened.
People used the telegraph to send messages via Morse Code. Which was a variation of taps on a small pad sending electronic pulses that would make a beeping sound. There would be someone on the other end that would listen to the pulses and write them down into words