Do It! Review 18-2 (Part Level Submission) Westerville Company accumulates the following data concerning a mixed cost, using units produced as the activity level. March April May June July Units Produced Total Cost 10,050 $16,688 8,940 15,336 10,600 17,398 14,886 9,520 15,746 8,780 (a1) Compute the variable cost per unit using the high-low method. (Round variable cost per unit to 2 decimal places e.g. 12.25.) Variable cost per unit s Click if you would like to Show Work for this question: Open Show Work LINK TO TEXT Attempts: 0 of 3 used SA