People with disabilities, elder people, public retired people, pensions, veterans people.
<span>ALSO ON HUFFPOST:Unexpected Side Benefits Of Exercise</span>Suggest a correction<span>Sarah Klein </span>Senior Editor, Health & Fitness; Certified Personal TrainerMORE:Huffmag Your Body On Exercise Best Of Huffpost Exercise Physiology Body On ExerciseCONVERSATIONS
I believe it is to avoid soical problems and to prevent the spread of communicable diseases
I believe the answer is b
