Respuesta :

A. they can all become common
If i am answering the question without multiple choice then i'm guessing its some common MSD so i will list the common MSD'S below

Common MSDs include:
Carpal Tunnel Syndrome

Tendonitis

Muscle / Tendon strain

Ligament Sprain

Tension Neck Syndrome

Thoracic Outlet Compression

Rotator Cuff Tendonitis

Epicondylitis

Etc.