According to the Uniform Commercial Code's rule, when forms are not exchanged, . acceptance cannot materially vary from the offer acceptance can have terms additional to the offer differing terms must be included as a part of the contract though the acceptance varies from the offer, it cannot be considered as a rejection

According to the Uniform Commercial Code's rule, when forms are not exchanged, acceptance cannot materially vary from the offer

Explanation:

Then UCC code was established because it was becoming increasingly difficult for companies to transact business across state lines given the various state laws.

The Uniform Commercial Code (UCC) is important since it helps companies in different states to transact with each other by providing a standard legal and contractual framework.

According to the Uniform Commercial Code's rule,  

Therefore, when forms are not exchanged, acceptance cannot materially vary from the offer.

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