A sales invoice included the following information: merchandise price, $4,200; terms 1/10, n/eom; FOB shipping point with prepaid freight of $421 added to the invoice. Assuming that a credit for merchandise returned of $800 is granted prior to payment and that the invoice is paid within the discount period, what is the amount of cash that should be received by the seller? 34.575 $4,200 $3,7 $800