Who benefited most of the silk road east west or everyone

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.

How were returning african-american soldiers treated in american cities in 1919–1920?

How does the pyramid of giza include art, science, math, or a need for infrastructure?