According to the Textbook,for Candidates,the Goal of Presidential Campaigns Is

According to the textbook,for candidates,the goal of presidential campaigns is to ______.

A) persuade their party members to show up at the polls
B) convert voters affiliated with the other party
C) convince undecided and swing voters to support them
D) destroy their opponent's credibility
E) mobilize their bases and entice swing voters to vote for them