What were some of the ideas that Muhammad preached to his followers?

Muhammad began preaching what God had revealed to him, believing that he had been selected as God's messenger. Many people were drawn to Islam's plain and straightforward doctrine, which said that there is no God but Allah and that life should be conducted in perfect surrender to Allah's will.

Explanation:

answer; ///i believe that one(1) of the issues was how to count slaves for the purpose of determining the number of a state's representatives in the house of representatives; how slaves would be counted for

the 2nd option is the answer