TIMED PLEASE HELP Which of the following effects might PACs have on a political campaign?

Candidates using PACs are less likely to be respectful of other candidates.
Candidates using PACs are more likely to fund themselves than to take assistance from PACs.
Candidates using PACs are less likely to be accountable for honesty on issues of campaign finance.
Candidates using PACs are more likely to undergo scrutiny and criticism by election-supervisory organizations.