Show Me How Calculator 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 2,420 $198,000 4,530 293,480 6,820 308,000 a. Determine the variable cost per unit and the total fixed cost. Variable cost: (Round to the nearest dollar) Totalfoved cost: b. Based on part (a), estimate the total cost for 3,330 units of production Total cost for 3,330 units