Windsor, the Owner of Windsor's Sandwiches, Contacts a New Supplier

Multiple Choice

Windsor, the owner of Windsor's Sandwiches, contacts a new supplier, Gary. He tells Gary that he will pay him $375 if Gary delivers 20 pounds of cheese the following morning. Gary promises to make the delivery as requested by Windsor. This creates a(n) ________ contract between them.

A) unilateral
B) bilateral
C) implied-in-law
D) executory