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 1,200 $194,400 2,260 283,180 3,600 302,400 a. Determine the variable cost per unit and the total red cost. Variable cost: (Round to the nearest dollar.) per unit Total fixed cost: b. Based on part (a), estimate the total cost for 1,730 units of production Total cost for 1,730 units