Is marketing an art or a science? Marketing differs from the natural sciences because:


 A) Marketing tends to deal with open systems whereas the natural sciences tend to deal with closed systems.

 B) Marketing tends to deal with closed systems whereas the natural sciences tend to deal with open systems.

 C) It is impossible to develop a systems perspective for marketing, unlike the natural sciences.

 D) It is impossible to develop a systems perspective for the natural sciences, unlike marketing.