What is the term for change in both public opinion and voting preferences caused by media coverage?

In modern elections, candidates _______________ to learn about voters' interests

A) ?consult local party officials B) ?commission public opinion polls C) ?canvass door-to-door noting reactions they receive D) rely on national party organizations E) ?depend on media coverage

Barbour and Wright assert that rights are designed to ______.

a. prevent individuals from harming themselves and fellow citizens b. channel citizens’ political energies into certain activities and reduce political violence c. discriminate between citizens and non-citizens d. empower citizens and limit governments e. restrict federal interference in state affairs