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. Freight Paid by Returns and Merchandise Seller Terms Allowances a. $19,300 b. 9,600 $400 C. 7,800 FOB shipping point, 1/10, n/30 FOB shipping point, 1/10, n/30 FOB destination, 1/10, n/30 $1,000 1,200 700 d. 3,800 200 FOB shipping point, 1/10, n/30 500 e. 1,300 FOB destination, 1/10, n/30 00000 a. b. c. $ d. e. $