Answer:
Eric Foner: Freedom had many meanings to people coming right out of slavery. But one of the things that it critically involved was access to education. Most of the Southern states, before the Civil War, made it illegal to teach a slave to read and write. Now, some African Americans did learn to read and write secretly. Some... their master or mistress actually taught them to read and write. But the vast majority had had no access to education at all. And they realized that education was critical to advancement as free people in this society. As well as, many of them, being deeply religious, wanted to be able to read the Bible.
Explanation:
I believe the answer is 4. During the reign of Askia Muhammad, the Songhai empire reached its greatest size.
Askia Muhammad was an emperor, military commander, and political reformer of the Songhai Empire in the 15th century. His rule resulted in trade with Europe and Asia, building of lots of schools, and spread of Islam through his empire.
Hope this helps! Please let me know if I'm wrong :)
The answer to your first question would be C. The answer to your second question is B.