PROBLEM 1 Use the following information to answer questions a. and b A company provides the following information about the total amount of a mixed cost for each month along with the number of units produced in each month Units produced Month Cost $580.000 January 50,000 February $660,000 60,000 $550,000 45,000 March 65,000 $720,000 April $540,000 46,000 ay a. Using the high-low method of cost estimation, what is the variable cost per unit? b. Using the high-low method of cost estimation, what is the fixed cost in total