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"
Answer:
Italy
Explanation:
Because the other 3 are already in the united nations
The condition of scare rainfall for a few years is known as a drought (I think)
Answer:
I may be wrong
Explanation:
The Soviet Union was trying to make everyone communist but the United States were trying to stop that so they were not great friends.
D i would presume .......