How is an offer defined? Which of the following is correct?

Group of answer choices

An offer is any statement inviting another party to enter into a negotiation over price or detail of the agreement

An offer is a statement showing a willingness to contract, a statement which is capable of acceptance, at which point a contract is formed

An offer is any clear statement made by one party stating the price required under the contract

An offer does not have promise or undertake any possible action but just make clear the subject matter of a possible agreement