A Buyer and a Seller Would Like to Enter into a Contract

A buyer and a seller would like to enter into a contract for the sale of goods. In his offer the buyer does not specify a price. The seller agrees with the arrangement.

A) under Article 2 there is a contract if the parties have done business before
B) under the common law of contracts, but not the UCC, there is a contract because the parties intended to enter into a binding agreement even in the absence of the price term
C) there is a contract under Article 2 because it allows the parties to enter into a contract even though the price is to be determined later
D) there is no contract under Article 2 because "some of the offer's major terms were omitted or were simply left open for determination later"
E) there can be no contract under Article 2 or the common law when price is missing