Answer: wasn't it Natives, weather and religious diversity?
Explanation:
Hello,
The correct answer is D) Would not let blacks fight.
"At the start of the Civil War, the Northern armies would not let blacks fight."
Hope this helps!!!! :)
Answer :Declaration of war
Explanation: In the United States House of Representatives, a group of young Democratic-Republicans known as the "War Hawks" came to the forefront in 1811, led by Speaker of the House Henry Clay of Kentucky and John C. Calhoun of South Carolina.
I believe the answer to this is Plessy v Ferguson. <span />