Answer:
Maybe it was bcos of the background of the story and hw it was written 
 
        
                    
             
        
        
        
More effective than the other candidates, he would have been a great president when it came to negotiating with other countries. (if you talking about Bernie Sanders)
 
        
             
        
        
        
One is correct. Two is- She talks now mainly of her hometown, Bac-lieu, with it's river and green rice fields.
        
                    
             
        
        
        
The adjective forms that compares only two people, places, or things is Comparative form.
Answer: Option C
<u>Explanation:</u>
There are three forms of Adjectives: Positive, Comparative, and Superlative. If we have to make a comparison between any two objects, places, or people, then we make use of Comparative form.
For example: ‘Rahul is taller than Saurabh.’ In this sentence a comparison is made between Rahul and Saurabh. One rule that applies in this type of form is that such forms consists of words that ends with ‘-er’ and ‘-est.’ We can see in the example taller is a word that ends with -er.
 
        
             
        
        
        
 The answer is the first one: Commitment