Considering the following, which discount method satisfies the requirements? Three flavors of
nutrition bars are defined as separate inventory items priced at $1.50 each. A customer should be
able to purchase any combination of the three flavors at the following prices: 2 for the full price,
and the next 1 for $0.75.

A.
Buy X and get Y for Z

B.
Item Quantity Discount

C.
Mix & Match

D.
Sale Price