Explanation:
Remdesivir (Veklury) is used to treat coronavirus.
 
        
                    
             
        
        
        
The muscles that are closest to the center of the body, known as proximal muscles, tend to be affected by polymyositis the most often. These are common symptoms of polymyositis: Muscle pain and stiffness. Muscle weakness—particularly in the abdominal area, shoulders, upper arms, and hips. Hope this helps
        
                    
             
        
        
        
Answer:
Token economy therapy.
Explanation:
From the options provided, I would say that token economy therapy is the best choice because children are being rewarded with a sticker, or "token", for good behavior which is very similar, if not identical to token economy therapy.