a. Oetermine the varlable cont per wir and the totai finid cost, Total fixed cons letal cont for 1,370 uniei: Zegler foc. has deoded to use the high-iow methed to estimate the total cost and the fixed and variable cost components of the total cost. The duta for various levels of production are as follows: a. Determine the vaciable cost per utit and the total fixed cost, Variable cost: (Foond to the aearest dollac.) Ber unit Total fred cost. b. Based on part (a), estimate the focal ceat for 1,770 units of production, Total cost for 1,370 units