Island Enterprises has presented the following Information for the past eight months operations: Month Units Total CORE Apri 4,450 $17.900 May 3,650 315,800 June 1,850 $ 12,000 July 3,250 $14,100 August 3,950 $ 16,900 September 4,650 $19,560 October 4,350 $ 17,400 November 3,050 $16.600 a. Using the high-low method, calculate the fixed cost per month and variable cost per unit. (Round variable cost to 2 decimal places.) Fixed Cost Variable Cost Per Month Per Unit b. What would total costs be for a month with 3,450 units produced? (Do not round your Intermediate calculations.)