Broadly Speaking, Campaign Finance Operates Through Two Parallel Systems: ______

Broadly speaking, campaign finance operates through two parallel systems: ______.

A) money given directly to candidates, which is regulated, and money spent outside of the candidate's campaign, which generally is unregulated
B) negative advertising and positive advertising
C) grassroots systems and Astroturf systems
D) money given directly to candidates, which is regulated, and money donated to the candidate from outside the United States, which is generally regulated