Which of the following variables must be included in the calculations for Indoor Environmental Quality...

According to the LEED V5 Reference Guide for Building Design and Construction, the calculations for Quality Views must include the following variables: window size and configuration, glazing factor, window head height, distance of the window from the floor, permanent interior obstructions, and exterior obstructions. Ceiling heights, building furniture, and movable partitions are not required to be included in the calculations.