Higher Social Classes Use Credit Cards for Convenience While Lower

Multiple Choice

Higher social classes use credit cards for convenience while lower classes tend to use them for instalment purchases. This illustrates that:

A) different purchase motivations for the same product may exist within social strata.
B) different purchase motivations for the same product may exist between social strata.
C) purchase motivations vary according with product category.
D) None of the given answers are correct.