The major North Vietnamese and Viet Cong off ensive launched on the

Vietnamese New Year in 1968 is referred to as

(A) the My Lai Massacre

(B) Operation Rolling Th under

(C) the Tet Off ensive

(D) the Ho Chi Minh Trail

(E) the Khmer Rouge

The major North Vietnamese and Viet Cong offensive launched on the

Vietnamese New Year in 1968 is referred to as the "Tet Offensive," since it was thought that such a quick "shock" of attacked against the enemy would put them into submission.