For the Louisiana purchase question, it more than doubled the size of the united states. As for the second question I believe the answer would be "Thomas Jefferson was eager to explore the west to ensure the survival and prosperity of the United States"
D. Bering station
Explanation:
It brought the USA into a war that up till now they were trying to stay out of. It also caused the creation and use of the first nuclear bomb
Answer:
no
there were still people who kept slaves and other countries kept slave still
Explanation:
