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: Freight Paid by Customer Returns and Allowances Merchandise Seller a. $15,400 FOB destination, n/30 $800 b. 9,600 $400 C. 6,300 d. 3,700 100 e. 3,000 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, n/30 1,200 600 500 a. $ 14,600 b. $ 8,800 X c. $ d. $ e. $