Pizana Computer Company has been purchasing carrying cases for its portable computers at a purchase price of $59 per unit. The company, which is currently operating below full capacity, charges factory overhead to production at the rate of 40% of direct labor cost. The unit costs to produce comparable carrying cases are expected to b as follows: If Firana Computer Company manufactures the carrying cases, fixed factory overthead costs will not increase and variable factory overthead costs associated with the cases are expected to be 16% of the direct labor costs. a. Prepare a dinferentiol anolyais dated May 31 to determine wbether the company should make (Aternative 1) or buy (Aiternative 2) the carrying case, Round your answers to two decimal places. If an amount is zero, enter "o*