The correct answer is B) It led to the loss of more than 50,000 of their troops.
The other options of the question were A) it allowed them to enjoy a resounding military victory. C) it decreased their morale because it led to defeat at the hands of the NVA. D) it led them to develop new tactics to combat guerrilla warfare.
The Tet Offensive affected the Viet Cong during the Vietnam War un that it led to the loss of more than 50,000 of their troops.
The North Vietnamese army attacked South Vietnam's strategic points. It was a large offensive that started on January 30, 1968, to really damage many locations of South Vietnam, affect the morale of the South Vietnamese army, and leave a clear message to the United States to abandon South Vietnam.
