100,000 years ago during the final part of the last Ice Age, sea levels dropped revealing land corridors that the Native Americans traveled on to get to North America. (land corridors)
Answer:
Because he wants his audience to know Vietnam.
Explanation:
King addressed an American audience. He knew that this public did not, in fact, know Vietnam, but they relied on biased and often incorrect information, which painted Vietnam in a different image than it really was. King wanted to bring true information that would show Vietnam as a country that did not deserve to be attacked, much less "helped" in the way it was happening. For that reason, he gave so many details about the political history of Vietnam.
I think the heritage was language and history
<h2>
A, B, and D.</h2>
<em>Yugoslavia had a communist government but resisted Soviet control,</em>
<em>When Hungarians tried to gain independence, the Soviet Union sent in tanks to crush the revolt</em>
<em>The United States sent aid to Greece and Turkey to prevent communism from spreading to those countries.</em>