Arberg Company's controller prepared the following budgeted income statement for the coming year: Sales $417,000 Variable cost 287,730 Contribution margin $129,270 Fixed cost 75,950 Operating income $53,320 Required: 1. What is Arberg's variable cost ratio? What is its contribution margin ratio? 2. Suppose Arberg's actual revenues are $29,900 more than budgeted. By how much will operating income increase? Give the answer without preparing a new income statement 3. How much sales revenue must Arberg earn to break even? Prepare a contribution margin income statement to verify the accuracy of your answer 4. What is Arberg's expected margin of safety? 5. What is Arberg's margin of safety if sales revenue is $378,000? 1. What is Arberg's variable cost ratio? What is its contribution margin ratio? % Variable cost ratio % Contribution margin ratio 2. Suppose Arberg's actual revenues are $29,900 more than budgeted. By how much wil operating income increase? $ 3(a) How much sales revenue must Arberg earn to break even? $ 3(b) Prepare a contribution margin income statement to verify the accuracy of your answer. Refer to the list of Amount Descriptions for the exact wording of text items within your income statement Arberg Company Contribution Margin Income Statement For the Coming Year 1 2. 2 3 4 5 4. What is Arberg's expected margin of safety? $ 5. What is Arberg's margin of safety if sales revenue is $378,000? $