Development of modern surgery,first vaccination,and stethoscopes.
 
        
             
        
        
        
Answer:
Evaluate and adjust her choice of activities, frequency, duration, and intensity
Explanation:
Giving up clearly isn't right, and the others cause one to burn out or injure their bodies. 
 
        
             
        
        
        
Answer:
Allows you to process thoughts, planning and such. As well as analyze them.
 
        
             
        
        
        
(Early Childhood) When you are trying to teach a class you need to teach your children or students how to do things for them selvs therefore the answer would be B teaching them to identify led based paint