Suppose that people who watch a lot of violence on TV are also particularly likely to behave aggressively. This relationship would NOT necessarily indicate that watching violence influences aggressive behavior because

Explanation:

Media and t.v stars are the role model of the public. The public has faith and belief in Movie and TV stars. When people watch violence on tv and videos, it affects them personally because their ideal star is performing that act. But this relation does not show that watching violence is related to aggressive behavior. OTV, video, and media play a role model for the public.

If the public watch violence on tv or media they get influenced more than directly watching aggression. This it is not necessary that watching violence influences the aggressive behavior of people because of media.

the answer is:

c. economic output

united states government;