Harbor Images has collected the following cost data for various levels of activity: Month Images Created Total cost August 5,900 $5,689 September 7,650 $ 6,300 October 8,000 $9.026 November 4,400 $5,210 a. Using the high-low method, determine the variable cost per image created and the total fixed cost. (Round your variable cost to 2 decimal places.) Variable Cost Fixed Cost Per Image Per Month b. Estimate the total costs when 6,400 images are created. (Do not round your intermediate calculations.) Total Costs