High-Low Method Ziegler Inc. has decided to use the high-low method to estimate the total cost and the fixed and variable cost components of the total cost. The data for various levels of production are as follows: Units Produced Total Costs 2,280 $376,200 4,350 480,700 6,080 585,200 a. Determine the variable cost per unit and the total fixed cost. Variable cost: (Round to the nearest dollar.) per unit 4 Total fixed cost: b. Based on part (a), estimate the total cost for 3,010 units of production. Total cost for 3,010 units