Required information [The following information applies to the questions displayed below.] Hair World Inc. is a wholesaler of hair supplies Hair World uses a perpetual inventory system. The following transactions (summarized) have been selected for analysis: a. Sold merchandise for cash (cost of merchandise $34,797). b. Received merchandise returned by customers as unsatisfactory (but in perfect condition) for cash refund (original cost of merchandise $450 ). c. Sold merchandise (costing $6,175 ) to a customer on account with terms n/6e. d. Collected half of the balance owed by the customer in (c). e. Granted a partial allowance relating to credit sales the customer in (c) had not yet paid. $63,200 750 13,000 6,500 208 4. Hair World is considering a contract to sell merchandise to a hair salon chain for $18,000. This merchandise will cost Hair World $11,440. What would be the increase for decrease) to Hair World's gross profit and gross profit percentage? (Round "Gross Profit Percentage" to 1 decimal place.) Gross Profit Gross Profit Percentage