Final answer:
The contract is governed by the Uniform Commercial Code.
Step-by-step explanation:
The correct answer is c. the Uniform Commercial Code governs because a sale of goods is involved.
The Uniform Commercial Code (UCC) is a set of laws that governs commercial transactions, including contracts for the sale of goods. This means that when a contract involves the sale of goods, the UCC will apply.
In this case, John and Chad have entered into a contract for John to paint Chad's house, which involves the sale of paint as a good. Therefore, the UCC will govern this contract.