Lee's, a Department Store, Decides to Promote Its Sales During

Multiple Choice

Lee's, a department store, decides to promote its sales during Christmas. In the clothing section, it offers customized men's T-shirts for $11.99. To every customer who purchases a pair of shoes, the shoe department issues a document promising a discount of $20 on the customer's next shoe purchase. The store also has its air conditioners on sale at a reduced price because the sale of air conditioners is slow during the month of December and the company wants to get rid of its slow-moving merchandise.
-The document the shoe department gives to every customer who buys a pair of shoes is a:

A) rebate.
B) size discount.
C) markdown.
D) coupon.
E) quantity discount.