7. What did Mansa Musa's successors do with his wealth when they gained power in Mali?
A. They spent it lavishly on luxury goods.
B. They used it to support local merchants.
C. They stopped charging taxes from citizens.
D. They used to improve education and build libraries.

IT IS URGENT

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years

i think the answer's are a) b) and c)