Crane Company accumulates the following data concerning a mixed cost, using units produced as the activity level. Units Produced Total Cost March 12,600 $22,680 April 11,340 20,910 May 13,230 23,374 June 10,950 20,410 July 11,970 21,500 (a1) Compute the variable cost per unit using the high-low method. (Round answer to 2 decimal places, e.g. 2.25.) Variable cost per unit $ e Textbook and Media Save for Later Attempts: 0 of 3 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