What two things did the civil rights act of 1866 do?

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.

The folsom culture was replaced by the plano culture. clovis culture. american indian culture. paleo-indian culture.

Which sentence best describes the effect of the articles of confederation on the government