How many American soldiers who served in the Vietnam War were drafted?
o more than 90 percent of all soldiers
O about two-thirds of all soldiers
O about one-third of all soldiers
less than 10 percent of all soldiers

The right answer is:

About one-third of all soldiers

Explanation:

Some 27 million American men were eligible for military service between 1964 and 1973. 2,215,000 men were drafted in those years. During the Vietnam War, two-thirds of all US troops were volunteers, and the rest came from the draft.

b) race riots in several cities