Under the traditional rule or approach to unilateral contracts, a unilateral contract is not formed until the person receiving the offer completes...

___1. traditional

___12. The mirror image rule generally permits the offeree’s acceptance of a non-commercial contract (a commercial contract is one for the sale of goods) to contain different terms from the offeror’s offer; the rule also allows some terms to still be negotiated after the parties have entered into the non-commercial contract.

___23. When a contractor submits a bid to a public entity that solicited bids for a construction project, the submission of the bid binds that public entity, because a contract has been formed.

C. an integration clause stating the parol evidence rule.