The coriatufot margin income statement of Too Sweet Domds fsr August 2004 folow: variable cost of $270 per deren. Resd the cevirments. Hequiremten 1. Calcuate the aeighted avoroge conibibution maggin. (Hound al cumeacy awounts ta the nearett cent.) Data table only two canegaries of cocts wariesil and fisod. Well begin with the breakeven point. Start by solocting the formela and endering the amourts to conpuld the breakeven point in units for the "peckave" of por Dehertife Too Sweeft monthly treakeven poirk in dorens of plain donsts and custardeted donda The breakeven foint in dozen plain donuts ared dazen custars-tiles donuth. Data table Phe rearest doliar Assume the sains mis remains unchangedt) The estanded oqeratory ingon ow wa be Requirements 1. Calculate the weighted-average contribution margin. 2. Determine Too Sweet's monthly breakeven point in dozens of plain donuts and custard-filled donuts. Prove your answer by preparing a summary contribution margin income statement at the breakeven level of sales. Show only two categories of costs: variable and fixed. 3. Compute Too Sweet's margin of safety in dollars for August 2024. 4. Compute the degree of operating leverage for Too Sweet Donuts. Estimate the new operating income if total sales increase by 30%. (Round the degree of operating leverage to four decimal places and the final answer to the nearest dollar. Assume the sales mix remains unchanged.) 5. Prove your answer to Requirement 4 by preparing a contribution margin income statement with a 30% increase in total sales. (The sales mix remains unchanged.)