The traffic increased as a result of the Louisiana Purchase
Answer: In the West, Americans found a lot of land to expand, new species of plants and animals, and access to the Pacific Ocean. Because of their access to the largest body of water on the planet, international trade was possible (but wouldn't begin for another 75 or so years, assuming that this is in the mid-1800s).
Answer:
New Hampshire was the ninth and final vote to ratify the constitution
The main appeal for the indenture contract for someone looking for work was that it was short time period compared to the amount of money exchanged. When people started sailing over the "New World", young people who have enough money would ask people or specifically rich families to work for families for no pay.
Answer:
I think the letter was about the first atomic bomb.
Explanation:
''The Einstein–Szilárd letter was a letter written by Leó Szilárd and signed by Albert Einstein that was sent to the United States President Franklin D. Roosevelt on August 2, 1939. ... It prompted action by Roosevelt, which eventually resulted in the Manhattan Project developing the first atomic bombs.''
got the explanation from wikipedia, hope this helps.
