A major impact of the Vietnam War on United States foreign policy has
been that the Government has
A. accepted Chinese dominance in Asian affairs
B. returned to the isolationist policies of the 1920s and 1930s
C. reassessed its role as “policeman" of the world
D. withdrawn from its military alliances

C. Reassessed its role as “policemen” of the world.

Explanation: I’m fairly certain your answer is C as the Vietnam War happened because of the United States realizing they stepped into WW2 a bit too late. Also, it was messy from start to finish. The Vietnam War caused a lot of controversy because people thought we had no business being in other people’s business type thing and it destroyed the US economy. I hope I helped!!

americans experinced rations on food and be gangrene their own food and feed their families going to go over jobs that were orginally only for men.

demand is the need and oportunity to buy a given good or service.