The answers are Afghanistan and Red army, hope this helps all you testers!!
Answer: the Soviets in October 1961 demonstrated the power of the hydrogen bomb when they detonate it.
Explanation: The hydrogen bomb is more deadlier than the atomic bomb American detonated in Japan, it can wipe an entire city killing tens of thousands.
The Soviets did demonstrated it power of the "staging" concept in October 1961, when they detonated the massive and unwieldy Tsar Bomba, a 50 megaton hydrogen bomb which derived almost 97% of its energy from fusion. This was the largest nuclear weapon developed and tested by any country in the world then.
No I wasn’t supported by federal government
The correct answer is economically prosperous.
When Hoover was sworn into the presidency on March 4, 1929, the US economy was booming. The increased amount of credit made available by banks and other institutions allowed Americans to spend money on goods they would not have been able to pay for in the early part of the 1900's. However, 6 months after he took the presidency over, the US Stock Market Crashed and helped to spark the Great Depression.