Make-or-Buy Decision Companion Computer Company has been purchasing carrying cases for its portable computers at a purchase price of $62 per unit. The company, which is currently operating below full capaoty, charges factory overhead to production at the rate of 41% of direct labor cost. The total unit costs to produce comparable carrying cases are expected to be as follows: If Companion Computer Company manufactures the carrying cases, fixed factory overhead costs will not increase and variable factory overhead costs associated with the cases are expected to be 16% of the direct labor costs. If Companion Computer Company manufactures the carrying cases, fixed factory overneodi cases are expected to be 16% of the direct labor costs. a. Prepare a differential analysis dated February 24 to determine whether the company should Make Carrying Case (Altemative 1) or Buy Carrying Case (Aternative 2). If required, round your answers to two decimal places. If an amount is zero, enter " 0. For those boxes in which you must enter subtracted or negative numbers: wea a minue sian. b. Assuming there were no better alternative uses for the spare capacity, it would to manufacture the carrying cases. Fixed factory overhead is to this decision