Calculate this problem on Sheet 2 of your Excel document. Using the high-low method, compute the variable cost per unit and the total fixed costs of the following EDC information from the preceding six months. Units Month Total Costs Produced January 2,000 210,000 February 3,200 264,000 March 2,800 230,000 April 3,750 300,000 May 4,000 310,000 June 3,300 275,000