If you want my honest opinion i believe that 2 & 4 are the correct answers.
Answer:
to seek better employment and to seek better education.
Explanation:
the 20's and 30's still had many white men acting heavily racist against blacks, especially in the south. they fled north to hopefully find better opportunities
The idea was to train the South Vietnamese army to be able to handle the Vietnam armies themselves, <span>reducing the number of U.S. soldiers in Vietnam </span>
