Current Attempt in Progress Crane Corp. has collected the following data concerning its maintenance costs for the past 6 months. Units Produced Total Cost July 19,150 $44,153 August 34,048 51,072 September 38,304 58,520 October 23,408 47,324 November 42,560 79,268 December 40.432 65,968 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 $ Compute the fixed cost elements using the high-low method. Fixed costs $