It is called the doctrine of stare decisis.
Answer:
prohibits the states and the federal government from denying the right to vote to citizens of the United States on the basis of sex.
Explanation:
The correct answer is spain
The Vietnam veterans were looked at as bad people. Many people thought that The Vietnam war shouldn't have happened. Also the Vietnamese didn't surrender no matter what. So the Vietnam Vets were changed because they saw military forces from a whole different place who would one after the other come (knowing they didnt have a chance) fight and die without surrendering.