How did the early leaders of Islam spread the religion ?

Brainliestttme : ) why was the launch of sputnik in 1957 important? -most in the u.s. had not thought the soviets were capable of producing satellite technology. - it made clear that the u.s. space program was dominant. - most in the soviet union had not thought the u.s. was capable of launching manned aircraft. -it established the fact that a more dangerous hydrogen bomb could be created.

Write an account of the boston massacre from the point of view of a british soldier involved in the event

Why had conditions in france deteriorated in 1778 and 1789?