Though a large majority of Americans identify with one of the two major parties, party polarization is increasing

The idea that deep-seated, long-term political attitudes have a much greater influence on the vote decision than media content is known as _______

A) minimal effects theory B) social learning theory C) political socialization D) cultivation theory E) agenda setting theory

Why is it important that the commentators or experts chosen are often ex-officials?

What will be an ideal response?