Last year, Regio Company incurred the following costs: Direct materials 50,000 Direct Labor 20,000 Manufacturing overhead 130,000 Selling expense 40,000 Administrative expense 36,000 Regio produced and sold 10,000 units at a price of 31 each. 1. What is the prime cost per unit? 2. What is the conversion cost per unit? 3. What is the cost of goods sold per unit 4. What is the gross profit per unit? 5. What is the operating income