Under the UCC, a Delay in Delivery or Nondelivery, in Whole

Multiple Choice

Under the UCC, a delay in delivery or nondelivery, in whole or in part, is not a breach in circumstances in which performance has been made impracticable ________.

A) because the buyer refuses to perform.
B) because the parties contemplated an out due to the nature of the goods.
C) Because the performance is now economically unsound
D) because a contingency has occurred that was not contemplated when the parties reached the agreement
E) because the seller refuses to receive the goods.