How do handrails on stairs help keep you safe?

Select the best option.

A.They are useful when carrying heavy loads on stairs.


B. You can slide your materials down them instead of carrying them.


C. They give you something to grab if you miss a step.


D. They allow you to maintain 3 points of contact.

Respuesta :

Answer:

D. They allow you to maintain 3 points of contact

Explanation:

The 3 points of contact means two hands and one foot or two foots and one hand to provide stability and balancing while moving. Moreover, the 3 point of contact is removed when you reach ground on a stable surface.