Havana Hats makes the world's best hats. Information for the last eight months follows: Suppose that Havana expects to sell 4,300 hats during the month of September and that each hat sells for $2.75. Havana performed a least-squares regression and obtained the following results: Required: Prepare Havana's contribution margin income statement for the month of September. Note: Round your answers to 2 decimal places. Required: Prepare Havana's contribution margin income statement for the month of September. Note: Round your answers to 2 decimal places