The Big Question: What were the social and political consequences of the Civil War? In this section, you will show your knowledge of US history from the Civil War to the early 20th century by constructing a three-paragraph essay in answer to this question:

Slavery ended which in turn introduced the Jim crow laws in america

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

where is the passage

i cant solve it without knowing the passage