Deberimining Amounts to be Paid on Invoices prior to payment and tha Determine the amount to be paid in fu settlement of each of the following nvoices, assuming that credit for returns and al evoices were paid within the discount period. allowances was received Merchandse Freight Paid by Returns and Seller Allowances $19,800 9,800 6,800 4 4.300 3,200 FOB dest nation, n/30 FOB shipping point, 2/10, n/30 FOB shipping point, 2/10, n/30 FOB shipaing point, 1/10, /30 FOB dest nation, 1/10, n/30 $1,000 200 600 600 $400 200 a. 18,800 b 9,000 x 6.200x .300 x