Which of the Following Statements About Potlatching Is NOT True

Which of the following statements about potlatching is NOT true?

A) Potlatching is well documented among Native American communities of the North Pacific Coast of North America.
B) Potlatching was misinterpreted as a classical case of economically wasteful behavior.
C) Potlatching is a form of exchange that has long-term adaptive value.
D) Potlatching is an example of competitive feasting.
E) Potlatching is a case that proves that the profit-maximizing motive is a human universal.