Answer:
sputnik
Explanation:
it was a small satellite that made a radio signal that could be heard on earth
Canals, Reservoirs, Dams
(I’m not 100% sure, but though they used flooding to their advantage it wasn’t a form of water control)
Keeps everybody safe
Keeps the government system fair
Assigns people’s housing and jobs
Answer: A. Chief Justice John Marshall
Explanation: Sent John Marshall to Paris to negotiate an alliance between France and the U.S.
Assembly Production Lines.
Ford learned from the meatpacking industry and gave each employee a discreet task along an assembly line that enabled the job to get done faster.
