Thomas saint created the sewing machine in 1790
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.
Answer:
westerners were usually upset and did not approve of the other socites the offer lotted and dipped