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1. Prepare a tradisional format income statement for August. 2. Prepare a contribution format income statement for August. Show costs and revenues on both a total and a per-unit basis down through contribution margin. (2) Answer is not complete. Complete this question by entering your answers in the tabs below. Prepare a contribution format income statement for August. Show costs and revenues on both a total and a per-unit basis down through contribution margin. down through contribution margin