15. At a production and sales volume of 40,000 units, Lonnie Company's total fixed costs are $40,000 and total variable costs are $60,000. The relevant range is 30,000 to 50,000 units expected total cost per unit would be: If Lonnie were to produce and sell 50,000 units, the A) $2.20. B) S2.30 C) $2.50 D) $2.00