Orange Incorporated produces and sells a single product. Data concerning that product appear below: Amount $250 Description Selling price per unit Variable expense per unit Fixed expense per month $170 $420,000 The unit sales to attain the company's monthly target profit of $60,000 is closest to: (Round your intermediate calculations to 2 decimal places) 3,200 units OA 5,250 units B. 6,000 units , 4,500 units OD