Of the following statements, which accurately describes how foreign lands influenced East Africa?

A.
Through military conquests, soldiers from India brought Christianity to East Africa.

B.
Contact through trade resulted in a multicultural mix that influenced language.

C.
Through the gold-salt trade, Greek and Roman cultures mixed with empires like Songhai and Mali.

D.
Through interactions with traders along the Mediterranean, Sundiata brought silks, copper, and glassware back to villages.