A. People buying pancake syrup at convenience stores, unlike those buying it at supermarkets, generally buy it only a few times.
B. People who prefer low-calorie syrup generally use about the same amount of syrup on their pancakes as those who prefer regular syrup.
C. Regular syrup does not sell for a higher price per unit than low-calorie syrup.
D. In general, customers who prefer regular syrup will buy low-calorie syrup if regular is unavailable, but those who prefer low-calorie will not buy regular syrup.
E. Sales of syrup are not expected to account for a large proportion of total dollar sales at the average FastMart store.