According to Briffault (2011), what's super about "super PACs"? What advantages and disadvantages do they have compared to regular PACs? What does the power of super PACs suggest about the differences between giving money to political candidates and spending money directly?
a) Super PACs have unlimited contribution capacities, whereas regular PACs are limited.
b) Super PACs are subject to stricter regulations compared to regular PACs.
c) Super PACs have limited influence on political campaigns compared to regular PACs.
d) Super PACs are prohibited from supporting political candidates directly.