B. All of these 
Because you need to think of the central point, you need to know how long to make your essay, and you need to plan out your topic sentences and supporting details. 
        
             
        
        
        
Answer:
Zarah vowing to start working on things earlier
Explanation:
If she had worked on the project earlier, she would have gotten into bed earlier as well. Making her more awake and have time to get her project.
 
        
                    
             
        
        
        
Elderly people have the ability to overcome the difficulties of old age.
        
             
        
        
        
Answer:
A, by describing a peaceful setting.