What factors led to the rapid growth of islam following mohammed step despite early internal conflicts between sunni and shia

-According to Muslim belief, when he was about 40 years old he heard the voice of the angel Gabriel calling him to be the messenger of God. --

-Muhammad devoted his life to spreading Islam. He urged Arabs to give up their worship of pagan gods and to instead worship God. In Arabic, the word for God is Allah.

answer: the ocean

explanation: if you map out 30 n and 40 n latitude, you will get the ocean

whats the question? im not quite understanding your question.