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The contribution margin income statement of Sugar Lips Donuts for August 2016 follows: E:: (Click the icon to view the contribution margin income statement.) Sugar Lips sells two dozen plain donuts for every dozen custard-filled donuts: A dozen plain donuts sells for $4.00, with total variable cost of $1.60 per dozen. A dozen c $8.00, with total variable cost of $3.20 per dozen. lelp me solve this Data table $1.60 per dozen. A dozen custard-fille plain donuts for every dozer Demodocs example Requirements 1. Calculate the weighted-average contribution margin. dozen. A dozen custard-fil 2. Determine Sugar Lips'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 Sugar Lips's margin of safety in dollars for August 2016. 4. Compute the degree of operating leverage for Sugar Lips Donuts. Estimate the new operating income if total sales increase by 40%. (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 40% increase in total sales. (The sales mix remains unchanged.) Sugar Lips sells two dozen plain donus 3 per dozen. Read the eauliements. (Round all currency amounts to the nearest cent.) at the breakeven level of sales. Show only two categories of costs: variable and fixed. We'll begin with the breakeven point. Start by selecting the formula and entering the amounts to compute the breakeven point in units for the "package" of products- total dozens of donuts to be sold (Complete all answer boxes. Enter a "0" for any zero balances. Enter currency amounts to the nearest cent. Abbreviation used: Weighted-avg. CM = weighted-average contribution margin.) Determine Sugar Lips's monthly breakeven point in dozens of plain donuts and custard-filled donuts. The breakeven point is 6,000 dozen plain donuts and dozen 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. (Enter a "0" for any zero