Determine the amount to be paid in full settlement of each invoice, assuming that credit for returns and allowances was received prior to payment and that all invoices were paid w Freight Paid Freight Terms Returns and Merchandise by Seller Allowances D. $12,000 b. $11,200 $249 $87 FOB Shipping Point, 1/10, net 30 $1,200 FOB Destination, 2/10, net 45 $2,500 a. b.