Introduction:Contracts are legally binding agreements between two or more parties. They specify the terms and conditions that govern the relationship between the parties. A contractual offer is an invitation by one party to enter into a binding agreement with another party. To be valid, an offer must be made to create a binding contract, and the terms of the offer must be definite and certain. In this essay, we will discuss the contractual offers and whether Joseph is justified in his claim for a reward.Contractual Offers: