Which of the Following Represents the Thinking Behind Single-Line Specialty

Which of the following represents the thinking behind single-line specialty discount stores such as Foot Locker?

A) They offer a nearly complete selection of merchandise within a single product category and use self-service,discount prices,high volume,and high turnover to their advantage.
B) They sell items from a full-line discount stock to customers who are drawn in primarily by the food on sale.
C) They specialize in a single line of merchandise and become the dominant retailer in their category.
D) They sell overruns,irregular merchandise,and/or overstocks purchased from manufacturers at or below cost.