Cost Behavior Analysis in a Restaurant: High-Low Cost Estimation Assume a Papa John's restaurant has the following information available regarding costs at representative levels of monthly sales: (a) Identify each cost as being variable, fixed, or mixed. (b) Use the high-low method to develop a schedule identifying the amount of each cost that is fixed per month or variable per unit. T Round variable cost answers to two decimal places. (c) Predict total costs for a monthly sales volume of 9,100 units. $ Please answer all parts of the