Journalize the following transactions for Iron Sports Corp.: March 1 Iron Sports Corp. sold $64,200 of merchandise on account with credit terms of 2/10, n/30. Cost of merchandise sold was $29,900. March 8 Iron Sports Corp. received $5,000 sales return on damaged goods from the customer. The cost of merchandise returned was $2,400. March 15 Iron Sports Corp. received payment from the customer on the amount due, less the return and discount.