Which of the following is considered to be a measure of the purchasing power of the dollar?

Politically, the most consistent source of conflict has been relations between state and national governments

Indicate whether the statement is true or false

The organizations that came to be known as "527s"

A. have become eclipsed in importance since the rise of super PACs. B. were set up by political parties for anonymous donors' contributions. C. run ads that are coordinated with the candidate's campaign ads. D. are more powerful than super PACs. E. were set up by political parties for anonymous donors' contributions, and run ads that are coordinated with the candidate's campaign ads.