Pizana Computer company has been purclasine carving cases for its portatie computers at a purchach price of 159 per init. The company, which is currently coerating below hill capacity, chaross fictory oveihead to production at the rote of 39s of direct laber cost. The unit costs to probuce comparable carrine cases are eipected to be as follomes? the direct laber costis. olaces, If an amount is zero, enter " 0 ". a. Prebare a dfferental analysis datnd May 31 to determine whether the company ahould make (Alternative 1) or buy (Aternative 7) the carrying case. Hound your answers to two decimal places. If an amount is zere, enter "0