If selling and administrative expenses decrease while everything else remains the same, what will happen to return on investment (ROI)? ROI will decrease. ROI will increase. ROI will not be affected. We cannot determine the direction of the effect from the information provided. Using may cause a manager to reject a project that would be profitable for the company as a whole. operating income. residual income. ROI. EVA. Management by _____ is the practice of directing executive attention to important deviations from budgeted amounts. control. objective. exception. analysis. Which term below best fits "a part, segment, or subunit of a company whose manager is accountable for specified activities"? Operating budget. Master budget. Sensitivity analysis. Responsibility center