HELP I WILL GIVE THE BRAINLIEST

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.

Which economic sector employs the least number of people in mexico, barbados, and venezuela? a. agriculture b. services c. industry

An action taken by employers or by the government against workers who wanted to organize was