Karissa bought a box of cereal at the supermarket. The price on the shelf said
$4.99, but when Karissa went through the checkout lane, she presented the
cashier with a piece of paper that allowed the cashier to reduce the price by
$0.50. Which type of discount is this?
O
A. A gift card
O
B. A coupon
O
c. A rebate
O
D. A sale
SIMIT