To promote their business, some psychics advertise free tarot-card readings and other insights into their customers' futures on television. Unfortunately, this "free reading" has cost some unsuspecting callers as much as $700 in phone charges. This sort of pricing practice would be primarily monitored by the
a.
Consumer Protection Agency.
b.
U.S. Department of Justice.
c.
Federal Trade Commission.
d.
Federal Communications Commission.
e.
Consumer Product Safety Commission.
Answer: Federal Communications Commission.