How do politicians and interest group use the media to persuade americans?

Through propaganda and advertisement

Explanation:

PROPAGANDA is a way at which politicians and interest group influence people's attitudes and belief through the spreading of information or rumor for the purpose of helping or or causing harm to individual(s)/candidate(s) or an institution.

Politicians and interest group make use of uses all the kinds media available to spread their message. The media they use include; the press, radio, television, posters, door-to-door canvassing, handbills, speeches, social media/internet, books, music, fax machines and so on.

Propaganda is so powerful because everyone is susceptible to it. Politicians use propaganda to elevate themselves above their oposition(s).

"harry t. moore (1905-1951) – civil rights activist, leader, and the first martyr of the civil rights movement. fannie lou hamer (1917–1977) – leader in the american civil rights movement; co-founder of the national women's political caucus and freedom democratic party. james farmer (1920–1999) – congress of racial equality."

it should be d or b but i'm sure it's d