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.
Explanation:
That book would be Uncle Tom's Cabin and google says that the novel "helped lay the groundwork for the civil war" so im guessing it was pretty popular
Answer:
At sawmills, they used windmills to grind grain, pump water and cut wood.
Explanation:
The American colonists used the power generated by windmills at the sawmills to make the work eaiser and faster (and didn't need to use manpower or horsepower). The windmills power ground the grain between stones, pumped the water into the mills and could even cut wood.
The answer is true, african americans did not support republicans
