View Policies Current Attempt in Progress Carla Vista Company accumulates the following data concerning a mixed cost, using units produced as the activity level. Units Produced Total Cost March 9,600 $17.280 April 8,640 15.960 May 10,080 17.824 June 8,400 15,388 July 9,120 16,400 (a1) Compute the variable cost per unit using the high-low method (Round answer to 2 decimal places, eg. 2.25.) Variable cost per unit $ e Textbook and Media Save for Later Attempts: 0 of 2 used Submit Answer (a2) The parts of this question must be completed in order. This part will be available when you complete the part above. (b)