Karl Marx once said; "I am not a Marxist!". He also once called his adherents "useful idiots". Karl Marx presented a strategy in communism much of which can be found in his book, Das Kapital.
I hope I was able to help <3
<h3>Answer:</h3><h2>It supported establish trade relationships and supported the spread of Islam.</h2>
<h3>Explanation:</h3>
By going to Mali, Mansa Musa supported spread the thoughts of Mali a way that represented the strength and prosperity of the empire, thus he yielded Mali an even bigger world power.
He further helped spread Islam to not just amongst the natives of the nation of Mali, but further between others, for they perceived Mali as a role model so to speak and when the most dominant man in the world recommends something, several others will support in connection.
The one that was a factor in the U.S entry in world war I was :
B. the sinking of the Lusitania
You can just "change" them. You cant just force them. Them there selfs needs to want to change to change