A. radio
The radio became popular in the 1920’s due to Americans finding a new interest in music.
Answer:
A.
Explanation:
Displaced persons camps are used today as well. They are sometimes referred to as "refugee camps".
Shore what do u need help with i will be happy to help you
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The policy established by Mikhail Gorbachev was called glasnost and it can best be described as the policy of open discussion of political and social issues, which resulted in changes to the Soviet political structure. The correct option among all the options that are given in the question is the second option.
I have to say B. The rest were concepts made in Greece, by Greek philosophers, politicians, or mathematicians. An example for an advancement in math is the Pythagorean Theorem. I hope this helps!
