Answer:
mark most brainliest have great day
Explanation:
Kennedy sent the first large force of U.S. military personnel to Vietnam to bolster the ineffectual autocratic regime of South Vietnam against the communist North
Congress is the voice of the people because we vote them in. We the people put then in and take them out.
It would be B hope this helps
It allowed people to express their views without punishment. So I believe the answer is protect protestors.