The contribution format income statement for Huerra Company for last year is given below. Sales Variable expenses Contribution margin Fixed expenses Net Operating Income Income taxes 3 101 Het income Total Unit $1,004,000 950.20 602,400 30.12 101, 600 20.00 321.600 16.00 30,000 9.00 32,000 1.60 48.000 02.10 The company had average operating assets of $490,000 during the year. Required: 1. Compute the company's return on investment (ROI) for the period using the Rol formula stated in terms of margin and turnover For each of the following questions, indicate whether the margin and turnover will increase decrease or remain unchanged as a result of the events described, and then compute the new ROI figure. Consider each question separately, starting in each case from the data used to compute the original Rolin (1) above 2. Using Lean Production, the company is able to reduce the average level of inventory by $104,000 (The released funds are used to pay off short-term creditors) 3. The company achieves a cost savings of $13,000 per year by using less costly materials 4. The company issues bonds and uses the proceeds to purchase machinery and equipment that increases average operating assets by $124.000. Interest on the bonds is $15,000 per year Sales remain unchanged. The new, more efficient equipment reduces production costs by $7000 per year 5. As a result of a more intense effort by salespeople sales are increased by 25%; operating assets remain unchanged 6 At the beginning of the year obsolete inventory carried on the books at a cost of 516,000 is scrapped and wnitten off as a loss 7 At the beginning of the year, the company uses $175,000 of cash (received on accounts receivable) to repurchase and retire some of its common stock Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Required 5 Required 6 Required Compute the company's return on investment (ROI) for the period using the ROI formula stated in terms of margin and turnover. (Round your intermediate calculations and final answers to 2 decimal places) Margin Turnover ROL 7.57% 1.983 14.963% Required 2 > Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Required 5 Required 6 Required Using Lean Production, the company is able to reduce the average level of inventory by $104,000. (The released funds are used to pay off short-term creditors.) (round your intermediate calculations and final answers to 2 decimal places.) Margin Turnover ROI 7.57% 2.49 $ 18.81396 Effect Unchanged Increase Increase