Which of the Following Statements About the Study of Marketing

Which of the following statements about the study of marketing is most accurate?

A) Unless you take a marketing class, you will never truly know anything about marketing.
B) Marketing is nothing more than common sense; unfortunately most people have none.
C) Marketing cannot really be taught.It requires an innate sense of creativity; you either have it or you don't.
D) You are already a marketing expert because as a consumer, you have already been involved in marketing decisions.
E) You can call yourself a marketing expert only if you have been in sales (even if you only sold something as a child) .