The Main Difference Between Impulse Buying and Compulsive Consumption Is

The main difference between impulse buying and compulsive consumption is:

A) impulse buying is done by choice, while compulsive consumption is not
B) impulse buying occurs at a particular moment, while compulsive consumption is an enduring behaviour
C) impulse buying cannot be measured empirically, while compulsive consumption can be
D) impulse buying only occurs for certain types of products, while compulsive consumption can occur for any product
E) there is no difference - they are different terms that mean the same thing