Freight terms Determine the amount to be paid in full settlement of each of two invoices, (a) and (b), assuming that credit for returns and allowances was received prior to payment and that all invoices were paid within the discount period. If required, round the answers to the nearest dollar. Invoice Merchandise (Invoice Amount) Freight Paid by Seller Freight Terms Returns and Allowances (Invoice Amount) a. $6,800 $600 FOB destination, 1/10, n/30 $1,600 b. 4,500 400 FOB shipping point, 2/10, n/30 1,100 Invoice Amount a. $fill in the blank 1 b. $fill in the blank 2