B; is the answer cause it’s an opinion of Abraham Lincoln
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a. A. Zheng He's various expeditions
Explanation:
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Answer:
They had acquired resistance to many diseases
Answer:
Here you go it's D all of the above.
Causes of US failure in Vietnam include b) The United States supported corrupt leaders in Vietnam and d) Only a few US soldiers fought with honor.
One of the biggest issues of the Vietnamese war was that the United States went in because of anti-communism above all other reasons because of the Truman Doctrine. The South Vietnamese leaders were not well liked and were overall corrupt. The knowledge of this back home created a lot of public tension and actually caused soldiers to feel they weren't fighting for a good cause, or even commit war crimes as seen in the My Lai Massacre.
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