How did muhammad of mecca come to successfully spread his new religion islam across these arabian peninsula

Well, I already know this since I am Muslim and in the religion he is in Islam. Here's your answer.

He sent messages to people to tell them about Islam and shared the message to people.

The answer is C: "It helped to unify much of the Arabian peninsula under Islam"

the answer is richard nixion

a yes vote means: the legislature, with a two-thirds vote, could change daylight saving time if the change is allowed by the federal government. absent any legislative change, california would maintain its current daylight saving time period