The Americans protest the upheld engagement in Vietnam, the separation of troops too early, and the conformation of troops in Vietnam during the instance of Vietnam.
The Vietnam War was the struggle between the Vietnam, Cambodia, and Laos. It continues from 1955 to 1975.
It was also called as the second of the Indochina Wars, and it was battled formally between the North and South Vietnam.
The Americans protest the United States' ongoing participation in Vietnam, the premature departure of soldiers, and the retention of troops in Vietnam during the Vietnam War.
Therefore, the correct options are B, C, and E.
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