Required: 1. If 18,000 units are produced and sold, what is the variable cost per unit produced and sold? 2. If 22,000 units are produced and sold, what is the variable cost per unit produced and sold? 3. If 18,000 units are produced and sold, what is the total variable cost related to the units produced and sold? 4. If 22,000 units are produced and sold, what is the total variable cost related to the units produced and sold? 5. If 18,000 units are produced, what is the average fixed manufacturing cost per unit produced? 6. If 22,000 units are produced, what is the average fixed manufacturing cost per unit produced? 7. If 18,000 units are produced, what is the total fixed manufacturing overhead incurred to support this level of production? 8 . If 22,000 units are produced, what is the total fixed manufacturing overhead incurred to support this level of production? Note: Round per unit values to 2 decimal places