pls answer quickly, ill give u brainly .

Why was the Tet Offensive considered a turning point in the Vietnam War? Check all that apply.

◯The US and South Vietnam reclaimed towns that were attacked.
◯President Johnson decided not to run for reelection.
◯Americans wanted the war to continue in Vietnam.
◯US confidence in winning the war was weakened.
◯Fighting communism was easy for troops in Vietnam.