How did Islam impact the Empire of Mali?

Explanation:

During the 9th century, Muslim Berber and Tuareg merchants brought Islam southward into West Africa. ... Mansa Musa was a devout Muslim who was reported to have built various major mosques throughout the Mali sphere of influence; his gold-laden pilgrimage to Mecca made him a well-known figure in the historical record.

c) troops march forward in close formation against newer, more accurate weapons

answer:

won re-nomination with no opposition he also had the support of his party

explanation:

it saw incumbent president andrew jackson, candidate of the democratic party, defeat henry clay, candidate of the national republican party. jackson won re-nomination with no opposition, and the 1832 democratic national convention replaced vice president john c. calhoun with martin van buren.