Implementing exterior light shelves is the best answer because light shelves can redirect daylight deeper into a space while reducing direct glare near windows. In LEED Indoor Environmental Quality, daylight strategies should improve visual comfort, reduce dependence on electric lighting, and avoid excessive brightness or glare that could reduce occupant satisfaction. Exterior light shelves, shading devices, glazing selection, blinds, and daylight-responsive controls can all support better daylight management. High-frequency ballasts reduce flicker in fluorescent lighting but do not control daylight glare. Task lighting gives occupants localized light, but it does not directly mitigate glare from windows. Reducing all window area may reduce glare, but it can also reduce daylight and views. Light shelves support both daylight access and visual comfort.