Answer: Ms. Martin is using a Positive reinforcement, which means giving something (complement, reward) to someone, when they perform the desired action.
Explanation: She is by complementing, encouraging her students to make efforts and try to write better. Therefore, she is able to get that her students, through practicing, reach a better level of hand-writing. 
 
        
                    
             
        
        
        
Answer:
Planes use their engines and propellers to propel them forward
Explanation:
 
        
                    
             
        
        
        
Where is the text that should be analyzed?
 
        
             
        
        
        
D. the goal of a market economy is economic freedom
        
                    
             
        
        
        
I believe that  the answer to this question is:
Sudden as hungry wolves the kids purloinOr lambs, which haply some unheeding swainHath left to roam at large the mountains wild 
This is because a simile uses the words like or as.
I hope that this helps if you have any other questions feel free to message me!