Answer:
1958
Explanation:
Originally known as the Advanced Research Projects Agency (ARPA), the agency was created in February 7, 1958 by President Dwight D. Eisenhower in response to the Soviet launching of Sputnik 1 in 1957.
Answer: This was part of the Indian removal
Explanation:
B. Horses. I doubt they'd kill their own mounts unless they had to.
Answer: a. Tanks
Explanation:
Tanks were a new weapon and because they were so new and unreliable they werent used as much as other weapons, including airplanes, submarines, gunpowder etc.