Basically the reason why Vietnam won because the Vietnamese wanted to win more than the Americans did. There were a couple of reasons for this. First, the Americans were an invading force, and the Vietnamese were fighting on their own soil. Second, the Americans were not willing to make an all-out commitment to win.
What time period? maybe with a little more info I can help you
It would be B. because both groups needed the land, but the settlers jeot expanding their share.
