Answer:
The Louisiana Purchase of 1803 brought into the United States about 828,000 square miles of territory from France, thereby doubling the size of the young republic. What was known at the time as the Louisiana Territory stretched from the Mississippi River in the east to the Rocky Mountains in the west and from the Gulf of Mexico in the south to the Canadian border in the north. Part or all of 15 states were eventually created from the land deal, which is considered one of the most important achievements of Thomas Jefferson’s presidency
Explanation:
What caused industrial psychologists to begin working with the military was <span>U.S. entry into WWI.
After years of upholding its isolationist policy of not getting involved with any wars it has nothing to do with, the US actually decided to go back on that decision and join the WWI. This is why many psychologists started working with the army in order to help the soldiers.
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The correct answer of the given question above about Enlightenment would be option C. The idea that differentiated most Enlightenment thinkers' ideas from Europe's traditionally dominant ruling philosophies is that Enlightenment thinkers believed that religion should play no role in modern societies.
It would be because the homestead act
<span>establishment of the first republic</span>
