Answer:
The development of the phonetic alphabet
Explanation:
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Answer: C. Spurred a period of economic growth and prosperity
Explanation:
The businesses were happy in the 1920s and this made them produce more and drive the economy forward thereby leading to prosperity unlike anything ever seen before.
They were happy because the government was pro-business which meant that they interfered little in the affairs of businesses such that businesses were free to chase profits how they liked. Higher tariffs on foreign goods meant that domestic producers could sell at higher prices and make a profit.
Yes it helped Europe from outside threats
C. equality for African Americans
Liberate Afghanistan from the Taliban as part of the bigger idea of The War Against Terror