The following data have been extracted from the records of Puzzle Incorporated: Requirea: a. Calculate the missing costs. b. Calculate the cost formula for mixed cost using the high-low method. c. Calculate the total cost that would be incurred for the production of 15.040 units d. Identify the two key cost behavior assumptions made in the calculation of your answer to part c Complete this question by entering your answers in the tabs below. Calculate the missing costs, Note: Do not round intermediate calculations. Mixed costs Total costs Required: a. Calculate the missing costs. b. Calculate the cost formula for mixed cost using the high-low methe c. Calculate the total cost that would be incurred for the production of d. Identify the two key cost behavior assumptions made in the calcula Complete this question by entering your answers in the tabs bel Calculate the missing costs. Note: Do not round intermediate calculations