15 U.S.C. § 45(a) is an example of a regulation. The number 15 represents:

Many, if not most, developing countries are governed by ____________.

A. dysfunctional B. effective C. efficient D. controlling

________ occurs when people appear to "forget" about the negative source and change their attitude

A) Halo effect B) The sleeper effect C) Native advertising D) Sock puppeting