Bill feels threatened when he sees a group of teenagers with hockey sticks and bats walking in front of him because he is convinced that young boys are violent. bill's attitude is an example of

Prejudice

Bill is convinced that a group of young boys are violent because he feels threatened when he sees them with hockey sticks and bats. This is unjustified attitude because Bill feels negative toward the group who does no harm to him. This attitude is an example of prejudice.  

if you tell me the video, i may be able to answer your question.

no, dan should reduce his discretionary spending. not long-term goals involve more planning than short-term goals do