Placed purchase order (PO) A in the amount of $15,000 for police officer uniforms Placed PO B in the amount of $30,000 for a car for the chief of police Placed PO C in the amount of $7,000 for various training items, such as ammunition and targets The police chief received a call from the supplier of the car ordered The supplier informed him that special bells and whistles were available for the sedan for $2,000 PO B (see Transaction 2) was amended, thereby increasing the PO to $32,000 The