C\&C Yachts built custom yachts in its production factory in Niagara-on-the-Lake. Once complete, these yachts are shipped to their network of dealerships. They have collected this shipping cost data: A. Using the high-low method, create the cost formula for C\&C Yachts' shipping costs. B. Prepare a scatter graph of the shipping data using excel (might be easiest to do this in the columns to the right). Then use the least-squares regression method to come up with the cost equation that represents the line of best fit. Comment on the accuracy of this equation and how it compares to your high-low method estimation. C. What would you estimate shipping costs to be if C\&C Yachts shipped 10 yachts in a single month? Use the cost formula you obtained in part A. Compare this to the cost equation you came up with in Part B