Delusions of grandeur is the false belief that emphasizes self importance. the correct option among all the options that are given in the question is the first option or option "b". Delusion is actually a kind of false belief. It is a belief that a person has immense amount of wealth, power and intellect. I hope this helps.
        
                    
             
        
        
        
Answer:
C. gentrifying
Explanation:
the process of changing the scenery, character and buildings in a community through the influx of rich individuals is known as gentrification. this involves the restoration of old buildings and rundown infrastructures.
 
        
             
        
        
        
A. regional self-sufficiency 
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