In workers have been fired for refusing to quit smoking, for living with someone without being married, drinking a competitor’s product, motorcycling, and other legal activities outside of work.

Which of the following defines scoliosis? a. a posture disorder characterized by the shoulders being rounded and the back hunched b. a posture disorder in which the spine curves up the back like a snake c. a posture disorder characterized by excessive curvature or arch in the lower back d. none of the above