Final answer:
The media's agenda-setting effects on the public are strongest among groups with lower levels of information and opinions on certain issues. Studies have shown that the media has a particularly significant influence on opinion in the short run and on issues such as international affairs or those with which individuals have minimal personal experience. The media's framing of stories and portrayal of race can also shape public opinion on issues like crime and poverty.
Step-by-step explanation:
The media's agenda-setting effects on the public are strongest among groups with lower levels of information and opinions on certain issues. Studies have shown that the media has a particularly significant influence on opinion in the short run and on issues such as international affairs or those with which individuals have minimal personal experience. The media's framing of stories and portrayal of race can also shape public opinion on issues like crime and poverty.