Harbor Images has collected the following cost data for various levels of activity 00 Month August September October November Images Created 5,400 7,150 7.500 3,900 Total Cost $5,580 $ 6, 200 9.106 $ 5, a. Using the high-low method, determine the variable cost per image created and the decimal places.) Variable Coet Fixed Cost Per Image Per Month b. Estimate the total costs when 5,900 images are created. (Do not round your Total Costs