The first things that should be done would be to ensure that you yourself are aware of the hazardous materials that are present, protect yourself, and call for personnel. Hope this helps!
Answer:
so what's the question asking? does she want to know how much? or the necessary items?
The four muscles of the rotator cuff are the supraspinatus, infraspinatua, teres, and subcapularis. Hope this helps!
How can we solve it if we don't have the picture?
