Answer:
The number one cost is the amount of lives lost. At least 600,000 people died during the civil war. A human life has no price. So no other cost comes close to the amount of deaths that occurred because of the grueseom civil war. (I DONT HAVE THE ANALYZE IT PASSAGE SO I CAN'T PUT QUOTES.)
The war was costlier for the North. Even though they won, and they got what they wanted. And the south lost their slaves, the North paid way more in human lives. (Add quotes. If you don't have differences in human lives lost, just mention slaves were lost by south)
Explanation:
The explorer who sailed for France trying to find the Northwest Passage but instead ended up going through the St. Lawrence River and founding New France was "Jacques Cartier," since he was one of the most prominent explorers of his day.
Class conflict (: I've already have learned about this.
A - A period of peace and economic prosperity
This is because, when the Mongol's rule, a certain region of the world experiences prosperity. Although modern day, we wouldn't refer to it as peace and prosperity, it was generally peace and prosperity during their age.
Hope this helps!