Why was the Tet Offensive a turning point in the Vietnam War? a. The Tet Offensive forced President Johnson to double the number of U. S. combat troops in Vietnam.
b. The Tet Offensive shocked the American people and increasingly convinced them that the war could not be won.
c. The Tet Offensive proved that U. S. forces were superior to Vietcong guerrilla fighters and decisively ended the war.