Seller Kim tells her agent Greg that she would be willing to accept $185,000 on her $205,000 listed home. There are no offers on the property during the 6-month listing period and the listing expires. Several weeks later when showing another home to a buyer, Greg mentions that Kim would have accepted less for her home. Which is true?a. greg is violating the duties he owes to his new buyer. b. greg has put himself in a potential dual agency situation. c. greg has violated the duty of confidentiality to kim. d. greg has no fiduciary responsibilities to kim once the listing expired.