Because the forms are oriented to the thinking of the respective drafting parties, the terms contained in them often do not correspond. Often the seller's form contains terms different from or additional to those set forth in the buyer's form. Nevertheless, the parties proceed with the transaction. Which of the following best describes the situation?
1) Both the buyer's and seller's forms have the same terms.
2) The terms in the buyer's form always match the terms in the seller's form.
3) The terms in the seller's form are different from or additional to the terms in the buyer's form.
4) The terms in the buyer's form are different from or additional to the terms in the seller's form.