The main reason why policymakers in the Johnson administration wanted to continue U.S. involvement in Vietnam is because they wanted to justify the commitment of the US to the conflict--a commitment that had cost thousands of lives in an effort to contain communism.
The Jim Crow laws enforced racial segregation, so B?? it might also be D though.
One important gain by the colonist after the French and Indian war is that they gained more land.
The Britain decided to make a economy
The accomplishment that is not mentioned on Jefferson's tombstone is that he was the third president of the United States of America.