Which of the Following Does the Federal Trade Commission Consider

Which of the following does the Federal Trade Commission consider abusive action by telemarketers?

A) Using profane or obscene language toward a customer.
B) Calling a person who has previously requested to be taken off the particular seller's calling list.
C) Calling a residence before 8 a.m.
D) Using profane or obscene language toward a customer, calling a person who has previously requested to be taken off the particular seller's calling list, and calling a residence before 8 a.m.
E) Using profane or obscene language toward a customer and calling a person who has previously requested to be taken off the particular seller's calling list, but not calling a residence before 8 a.m.