Carla Vista Corp. has collected the following data concerning its maintenance costs for the past 6 months. (a1) Your answer is incorrect. Compute the variable cost per unit using the high-low method, (Round answer to 2 decimal ploces, eg. 2.25.) Variable cost per unit $ eTextbook and Media Last saved 19 hours ago. Saved work will be auto-submitted on the de date. Auto- Attempts: 1 of 3u submission can take up to 10 minutes