Assume that a value stream in Elite Company has two products with material costs of $40,000 and $80,000 for a given week. The conversion costs for the week amounted to $360,000. The units produced for the first product are 21,000 with 20,000 shipped to customers. For the second product, 40,000 units were produced and shipped. Calculate the cost per unit for the first product. (Note: Round to two decimal places.) a. $9.00 per unit Ob. $3.00 per unit Oc. $8.00 per unit Od. $6.00 per unit