A Personal Representative of an Estate Would Breach Fiduciary Duties

A personal representative of an estate would breach fiduciary duties if the personal representative:

A) combined personal funds with funds of the estate so that both could purchase treasury bills.
B) represented the estate in a lawsuit brought against it by a disgruntled relative of the decedent.
C) distributed property in satisfaction of the decedent's debts.
D) engaged a non-CPA to prepare the records for the estate's final accounting.