Answer:
Yes, they are.
Step-by-step explanation:
PAC in this context stands for Political Action Committee. It's a group that was founded to help a certain candidate win an election
Normal PAC only able to give a maximum of $5,000 to a political candidate. But Super PAC on the other hand, have unlimited amount of political contribution that they can give.
As a result, this provide a huge opportunities for rich business entities to lobbied a certain candidate that will help them pass law that would be beneficial for the business. Since corporations generally have more capital, th candidate that they back will have much higher chance to win the election.