Selective exposure means audience members will gravitate to topics they know, writers they like, and information providers they trust. true / false.

True.

Explanation:

Selective exposure is associated with favoring the views or information that function to strengthen or reinforce the pre-existing or pre-established beliefs or views and reflect a tendency to ignore antithetical or contrary information or views. Such an exposure is primarily inclined towards exposing 'selectively' to a stimuli or information that favors one's existing beliefs. As per this notion, the given assertion would be characterized as true as the audience would expose themselves to the information they 'already know, like, or trust'(in lieu of favoring their pre-existing notions or perceptions). Thus, the assertion states a true claim.

adverb is the answer i believe.