Homework (2 problems) Problem 1 - Fitness Fanatics is a regional chain of health clubs. The managers of the clubs, who have authority to make investments as needed, are evaluated based largely on return on investment (ROI). The company's Springfield Club reported the following results for the past year: Sales Net Operating Income Average Operating Assets $1,400,000 $70,000 $350,000 Required: The following questions are to be considered independently. Carry out all computations to two decimal places. 1. Compute the Springfield club's return on investment (ROI). 2. Assume the manager of the club is able to increase sales by $70,000 and that, as a result, net operating income by $18,200. Further assume that this is possible without any increase in average operating assets. What would be the club's return on investment (ROI)? 3. Assume that the manager of the club is able to reduce expenses by $14,000 without any changes in sales or average operating assets. What would be the club's return on investment (ROI)? 4. Assume the manager of the club is able to reduce average operating assets by $70,000 without any changes in sales or net operating income. What would be the club's return on investment (ROI)