The Kents, again in money trouble due to their delinquent son Clark's gambling debts, had to borrow $10,000 from Bruce Wayne, granting him a security interest in their tractor as collateral. After the Kents defaulted on the loan, Bruce began the foreclosure process. Clark, in an attempt to come to the rescue of his parents, offered Bruce $9,000 the day of the sale asking him to stop the foreclosure sale (assume the remaining balance was $10,000). Bruce refused and went ahead with the foreclosure sale. The foreclosure sale took place in a remote parking lot where few people were likely to see, and the Kents did not receive notification of the sale. The tractor sold for $7,000. Which of the following are true?

A. Because Bruce refused the money, the sale was commercially unreasonable.

B. Bruce is allowed to refuse the offer from Clark.

C. The sale, without notice to anyone and held in a place where few would attend, was a violation of Article 9.

D. Bruce can sell the tractor any way he likes as the creditor, and so doesn’t have to accept the offer, and the Kents rare responsible for the deficiency.