Answer:
D. South Vietnam.
Step-by-step explanation:
The Geneva Accords of 1954 were an effort to bring an end to the French colonialism in Vietnam. Nevertheless, the United States, which was the leader of the western side of the world after World War II, did not want to see communist influence to take over the country. Alternatively, it approved the return of France to the region. In brief, France should have fought a proxy war against imperialism for the United States. Result was the division of Vietnam in two spheres of influence, one of them was the U.S backed South Vietnam.