d. b. Printem Determining Amounts to be Paid on Invoices Determine the amount to be paid in full settlement of each of the following invoices, assuming that credit for returns and allowances was received prior to payment and that all invoices were paid within the discount period: Merchandise Freight Invoice Amount Paid by Seller Customer Returns and Allowances a. $18,000 FOB destination, n/30 $900 b. 11,200 $400 C 6,600 d. 4,000 200 2.100 FOB shipping point. 1/10, n/30 FOB shipping point, 2/10, n/30 FOB shipping point 1/10, n/30 FOB destination, 2/10/30 1.300 600 4 600 00000