Answer:
Gorbachev's decision to loosen the Soviet yoke on the countries of Eastern Europe created an independent, democratic momentum that led to the collapse of the Berlin Wall in November 1989, and then the overthrow of Communist rule throughout Eastern Europe.
Explanation:
Sorry if this didn't helped you enough.
The correct answer is C. The purpose of domestication is to breed the animal so that they rely on humans. A great example is a dog. Dogs were originally wild, and many still are. However, many have been bread to become pets and rely on humans as well.
The main idea is usually in the first couple of sentences in the first paragraph really easy to find!