Dominic is an industrial designer who's developing an office chair that is more comfortable for tall individuals. He hires a software engineering firm to develop a simulation that can simulate the chair used by a person working at a desk, and then come up with an estimate of the resulting comfort level.
Which detail is least necessary for this simulation?
A. The heights of the most popular office desks
B. The three-dimensional shape of the chair
C. The range of colors available for the chair’s fabric
D. The tendency of the chair to incline backward in response to pressure from the user