Government efforts to combat hunger began during the
a. 1860s
b. 1920s
c. 1930s
d. 1950s

Which questions about risk should someone ask before making a big purchase? check all that apply.

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.

Why are primary sources important when studying historical events