When a company repays the seller for shipping costs on an FOB shipping transaction, which of the following is true? Select one: O A. The shipping costs do not affect the invoice cost. OB. A purchase discount can still be taken on the gross amount of the invoice. O C. A purchase discount cannot be taken when shipping charges are prepaid. OD The shipping costs are not added to the cost of the inventory. OE. A purchase discount can still be taken net of the prepaid shipping charges