Can you please help solve part A. If so on excel and show work on the side.

Problems Assume the local franchise of Togorio Sandwich Company assigns you the task of estimating total maintenance cost on its delivery vehicles. This cost is a mixed cost. You receive the following Problem 5-1 Analyze mixed cost using high-low methodl and sattr data from past months: diagram (L.O. 2) Month Units Costs 8,000 $14,000 10,000 14,960 March April May June July August September October November 11,000 15,200 10,000 15,920 13,000 16,880 14,000 18,080 18,000 20,000 21,200 11,000 15,920 Required a. Using the high-low method, determine the total amount of fixed costs and the amount of variable cost per unit. Draw the cost line