I believe it's D. President because the violence of the labor unions led <span>the public approve of the government's control. </span>
Answer: ok but what is it is it zoom or something
Explanation:
Psychological experience does not result in physical changes to the nervous system but can still influence
Political parties : people tend to choose the candidate from the party they're rooting for
peers/social background = People tend to choose those who are chosen by their peers
Election/personal beliefs = people tend to choose someone that has the same belief as them
TV/Radio = Can control people opinion through various news
internet = A medium where people can freely express their opinion and could influence others
hope this helps