Journalize the following merchandise transactions, using the net method under a perpetual inventory system. a. Sold merchandise on account, $25,000 with terms 2/10, n/30. The cost of the goods sold was $15,000. If an amount box does not require an entry, leave it blank. - Select - - Select - - Select - - Select - - Select - - Select - - Select - - Select - b. Received payment less the discount. If an amount box does not require an entry, leave it blank. - Select - - Select - - Select - - Select - c. Refunded $410 to customer for defective merchandise that was not returned. If an amount box does not require an entry, leave it blank.