Which institution most helped African American society after the Civil War?

according to my calculation, the answer is d.

naturalization is the process of gaining united states citizenship. becoming an american citizen is the ultimate goal for many immigrants, but very few people are aware that the requirements for naturalization have been over 200 years in the making.

on the succession of solomon's son, rehoboam, around 930 bce, the biblical account reports that the country split into two kingdoms: the kingdom of israel (including the cities of shechem and samaria) in the north and the kingdom of judah (containing jerusalem) in the south.