Can't answer this, since we don't have the article. If there are details about how black people in the north were freed from slavery in most states, while slavery was still allowed in the south, you could use that.
Answer:
There were new technologies such as machine guns and submarines. Technologies that we only used by a few countries at the start. The development of tanks emerged during this period.
Answer:
White settlers began to move back to the southeast.
<h2>What was the Battle of Fallen Timbers of 1794?</h2>
The Battle of Fallen Timbers (1794) was the final clash between Native Americans and the United States. Lead by General Anthony Wayne, 4,000 American soldiers fought against tribes such as the Shawnees, Potawatomis, and Ojibwas, all lead by the chief, Little Turtle.
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Hanford was chosen as the site where they would make plutonium, a deadly byproduct of the nuclear reaction process and main ingredient of the atomic bomb. Just 13 months later, Hanford’s first reactor went online.