On March 12, Peterson Company sold merchandise in the amount of $7,800 to Wilson Company, with credit terms of 2/10, n/30. The cost of the items sold is $4,500. Peterson uses the perpetual inventory system and the gross method of accounting for sales. On March 15, Wilson returns some of the merchandise, which is not defective. The selling price of the returned merchandise is $600 and the cost of the merchandise returned is $350. The entry or entries that Peterson must make on March 15 is: Multiple Choice 600 600 Accounts receivable Sales returns and allowances Cost of goods sold Merchandise inventory 350 350 350 Sales returns and allowances Accounts receivable 350 600 Sales returns and allowances Accounts receivable 600 600 600 Sales returns and allowances Accounts receivable Merchandise inventory Cost of goods sold 350 350 600 Accounts receivable Sales returns and allowances 600