A sales invoice included the following information: merchandise price, $9,900; terms 1/10, n/eom, rob shipping point with prepaid freight of s400 added to the invoice. Assuming that a credit for merchandise returned of $900 (before discount) is grantod prior to payment and the inveice is paid within the discount period, what amount of cash should be recelved by the seller? a. $891 b. $9.310 C. $11,092 d. $10,201