Factories were not good to their workers. A lot of them were in poor health because of their environment.
Answer:
Territory was an organized territory of the United States that existed from July 4, 1805, until June 4, 1812, when it was renamed the Missouri Territory
Explanation:
The Telegraphy was the first to send coded messages over a wire in a matter of seconds
He chose to bomb Hiroshima because the other option of invading japan would lead to more bloodshed than the bomb itself could do.
it was also used to weaken their industries in Hiroshima and strong-arm the japanese into surrendering.
hope this helped a little