It was a way to keep the balance between the pro slavery States and the ones that opposed slavery within Congress, so that there would be a balance.
Answer:
B. Un historiador que organiza el pasado por tema estudia una gran idea
Explanation:
Following Lincoln's assassination in April 1865, Andrew Johnson became president and inaugurated the period of Presidential Reconstruction (1865–67).
He thought the economy would do better by finding efficiency and wealth through the "Invisible Hand" of the market. He felt that government intervention weakened the economy. He also thought that the government would set up a system where businesses would start to band together to try to extract favors from the government, thus, the businesses would work together and not compete, which would make their product prices raise, and their product value and quality fall.
Heat cause thremal has to do with heat