Muhammad and His Followers Eventually Were Able to Establish Their

Muhammad and his followers eventually were able to establish their headquarters in Mecca for good after

A) he publicly recanted his opposition to the worship of various gods at the Ka'ba.
B) he affected trade with Mecca by attacking caravans, to the point that city leaders had to deal with him.
C) most of those who had opposed him became converts.
D) he declared jihad against Mecca, and he and his followers seemed on the verge of winning.
E) most of those who opposed him had died.