Yellow Corporation plans to determine a fuel surcharge to add to its customers' bills based on the number of m operating costs so it has a better idea of how distance affects these costs. The Company has the following dat Month Miles driven Total operating costs January 16,200 $22,650 February 17,000 $23,250 March 18,500 $26,350 April 16,500 $22,875 May 17,400 $23,550 June 15,200 $21,850 Using the high-low method, calculate the variable cost per mile. A. $1.73 OB. $1.36 OC. $1.44 OD. $1.42