24 25 4. A manager can increase return on investment (ROI) by doing which of the following? 26 A) Increase operating assets 27 B) Decrease sales 28 C) Decrease operating assets 29 D) Increase operating expense 30 E) C and D 31 32 5. If selling and administrative expenses increase while other expenses remain constant, 33 what will happen to return on investment (ROI)? 34 A) ROI will increase. 35 B) ROI will not be affected. 36 C) ROI will decrease. 37 D) We cannot determine the direction of the effect from the information provided. 38