<span>The type of documents are also known as diary, manuscript, original source, or an autobiography.</span>
The answer is B because they had a revolutionary leader so C is eliminated.
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Answer:Vietnamization was a policy of the Richard Nixon administration to end U.S. involvement in the Vietnam War through a program to "expand, equip, and train South Vietnamese forces and assign to them an ever-increasing combat role, at the same time steadily reducing the number of U.S. combat troops".
Explanation: