Which of the following is a difference between an off-price retailer like Marshalls and a department stores like Dillard's? a. Marshalls focuses on lean inventory management, whereas Dillard's has an agile approach to inventory. b. Marshalls focuses on providing high-quality customer service, whereas Dillard's deemphasizes customer service. c. Marshalls charges customers higher prices, whereas Dillard's charges customers lower prices. d. Marshalls keeps a greater amount of floor stock, whereas Dillard's keeps a lower amount of floor stock