Omg omg the answer is Father Damian Massanet
On September 24, 622, the prophet Muhammad completes his Hegira, or “flight,” from Mecca to Medina to escape persecution. In Medina, Muhammad set about building the followers of his religion—Islam—into an organized community and Arabian power.
Yes. Source D is more believable because Source C is from a book that “Criticizes the building of the dam”. It is only a comment by a journalist and source D is information that was released by the Chinese government itself. Source D also gives a more detailed explanation about what will happen because of the project.
He made the equation E=MC², when he was young, he was not paying attention in school.