Under Article 2 of the UCC, why does it matter whether a party to a contract is a merchant?

Question

Quizplus · Accepted Answer

Under Article 2 of the UCC, merchants are sometimes treated differently than other parties. This is because merchants are experienced in commercial transactions, and thus are expected to have a higher degree of knowledge and understanding of the contracts they enter into. This higher degree of expertise and sophistication allows for certain presumptions and rules to apply to merchant-to-merchant transactions that may not apply to transactions involving non-merchants.

Under Article 2 of the UCC, Why Does It Matter