Which event marked the end of the Vietnam War?

Communist forces returned American prisoners of war.

US troops withdrew from Vietnam.

South Vietnam surrendered after Saigon fell.

The United States reduced its involvement in Vietnam

Question 1(multiple choice worth 5 points) the yalta conference failed to achieve which outcome? germany would be divided into zones of occupation. stalin would support the effort to create the united nations. stalin would join the war against japan after germany's defeat. german zones of occupation would have free elections.

In 1073, the fight over who gets to choose bishops was between pope gregory vii and king henry the iv. t or f

Aheard of sheep moves up in the mountain to graze during summer and migrated to the valley during winter what type of migration do the sheep follow