For 18, i'd say D.
For 19, i'd say D.
Industrialization in the north caused the civil war. The industrial revolution in the North, during the first few decades of the 19th century, brought about a machine age economy that relied on wage laborers, not slaves. I hope that this is the answer that you were looking for and it has helped you.
The ancient Athenian government had two houses in their legislative branch, just like the United States has today.
In the United States we have the House of Representatives and Senate which make up our legislative branch. The House of Representatives has 435 members. A states representation in this part of Congress depends on their population. On the other hand, each state has 2 Senators regardless of their population.
The message was about <span>Conservative Republicans' opposition to federal civil rights legislation
He wanted to tell the conservative republicans from the south that the federal government would stop bothering them with new legislation and would increase the power of individual states which would enable them to introduce laws that they wanted and not that the federal government had been bothering them to introduce.</span>