Briаn cоntrаcted with Stаcey tо purchase 10,000 bushels оf soybeans at market price. The soybeans were to be delivered in 90 days. Two days after the soybean contract was made, Brian and Stacey entered into another contract under which Brian agreed to purchase 10,000 bushels of wheat from Stacey at market price. Before the time for delivery of the soybeans, Stacey notified Brian that she would not deliver the wheat because her wheat supplier had refused to extend additional credit to her and therefore she had no wheat available for Brian.Which of the following statements best describes the effect of Stacey’s repudiation of the wheat contract on Brian’s rights under the soybean contract?