Pizana Computer Company has been purchasing carrying cases for its portable computers at a purchase price of $62 per unit. The company, which is currently operatiny below full capacity, charges factory overhead to production at the rate of 37\% of direct labor cost. The unit costs to produce comparabie carrying cases are expected to as folions: If Pizana Computer Company manufactures the carrying cases, foxed factory overbesd costs will not increase and variable factory overhead costs associated with the cases are expected to be 14% of the direct labor costs. a. Prepare a differential analysis dated May 31 to determine whether the company should make (Altemative 1) or buy (Alternative 2) the carrying case. Round your answers to two decimal places. If an amount is zero, enter " 0