Answer:
A. Mayan B. Inca C. Olmec D. Aztec
Explanation:
do you want the answers to the other questions
Answer:
before neolithic revolution people were nomadic
people hunted animals
food shortage
people also lived in a small bands
<span>They introduced Buddhism, bureaucracy reinstituted civil service exams.
Hope this helps!! :)</span>
Answer: Gorbachev made reforms in the Soviet Union.
Explanation:
The Revolution of 1989 were part of the revolution that brought about the end of communism. It was caused due to the fact that anti-communist challenged the government of the communist.
Before the revolutions of 1989, Gorbachev made reforms in the Soviet Union. The reform was as a result of the fact that Soviet system was bureaucratic and there was no freedom of speech.