Low food/water, bad weather, and sorry I don't know the last one
Answer:
They agreed on popular sovereignty as a solution to deciding the role of slavery in the new territories because there were three groups with different views and each wanted different things. A group wanted to abolish slavery from the new territory, another wanted the continuation of slavery and the last were indifferent about the presence or absence of slavery.
This made the states to determine on its own on what it wanted for its region and people.
Answer: y=2x+4
plug into the formula y-y1=m(x-x1)
The fall of communism had its roots in postwar weariness. Communism originated in France, Europe. The ideal of communism opposes human nature and thus it would always be bound to fail. The answer to this open-ended lies on the bad effects of communism.