An Example of Cross-Shopping Occurs When

An example of cross-shopping occurs when

A) The shopper shops for clothing during the week and for food on the weekends
B) A shopper buys several yellow shirts yet only a few black pants
C) A customer shops for 2 or more family members at a time
D) A shopper buys expensive ski clothing and inexpensive skis
E) A shopper purchases at different stores within the same mall during the same week