Which of the following is correct regarding the differences between the Uniform Commercial Code $($UCC$)$ and the Convention on Contracts for the International Sale of Goods $($CISG$)?$

Multiple Choice

The UCC allows additional time for performance of a contract upon notice to the other party.

According to the UCC, acceptance is generally effective only upon receipt.

According to the CISG, contracts for the sale of goods in excess of $$500$ must be in writing.

According to the CISG, regarding notice of nonconforming goods, a specific description of the nonconformity is required.

The UCC does not recognize the parol evidence rule.