<span>b. the assassination of archduke francis ferdinand.
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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.
Answer:
They didn't do much at all to help anything besides speed up the Civil War. Each act or compromise just pushed the divide between the north and the south even more apart
Explanation:
