Answer is A and C
A.
The need to refit the economy for wartime production.
C.
The challenge to cooperate with Allied powers.
so that would be D
Throughout history technological developments have changed the way war has been fought.
Cannon made the large defensive castles of the middle ages obsolete.
Firearms made the suits of armor worn by medieval knights worthless.
Aircraft allowed nations to fight in the sky as well as on the ground, and bomb their enemies far behind any front line on the ground.
Small, portable anti-aircraft systems lead to stealth technology, and also changed how bombing campaigns were carried out, and have even lead to the use of weapon equipped drones.
Answer:
2 1/2 x 7 4/5 = (2 x 7) + ( 1/2 x 4/5) = 273.4
14 + 2/5 = 14.4
Explanation:
i am correct...
Answer and Explanation:
Brokers tried to sell stocks, but no one wanted to buy them. Many people scrambled to buy stocks on margin. People wanted to buy stocks, but there were none left to buy.