Which of the Following Is Correct with Respect to the Code's

Multiple Choice

Which of the following is correct with respect to the Code's approach to impossibility of performance?

A) A significant drop in demand for the goods will excuse the buyer's performance.
B) Increased production costs will excuse performance by the seller.
C) Performance will be excused when it is impractical as a result of one or more unforeseen supervening events that are more than mere hardship or increased cost of performance.
D) All of these are correct.