American public optimism about the war in Vietnam was crushed by which of the following?

Question

Quizplus · Accepted Answer

The Tet Offensive, launched by the North Vietnamese and Viet Cong in January 1968, deeply undermined American public optimism about the war in Vietnam. The surprise attack on multiple cities and towns in South Vietnam demonstrated that the enemy was far from defeated and that the conflict was unlikely to end soon. The media coverage of the offensive, particularly the graphic images of fighting in the streets of Hue, further eroded support for the war, as the public became more aware of the human costs and apparent lack of progress.

American Public Optimism About the War in Vietnam Was Crushed