The main issue that was debated by Lincoln and Douglas was slavery.
Answer:
The Enlightenment, a philosophical movement that dominated in Europe during the 18th century, was centered around the idea that reason is the primary source of authority and legitimacy, and advocated such ideals as liberty, progress, tolerance, fraternity, constitutional government, and separation of church and state.
Explanation:
High prices for supplies contributed to the creation of the farmers alliance.
I don't know if James Watt is one of your choices, but if it is , then that's the answer.
For number 1, the answer is A
For number 2, the answer is D