The sociological perspective is a perspective on human behavior and its connection to society as a whole. It invites us to look for the connections between the behavior of individual people and the structures of the society in which they live. Typically, we tend to think of our society as just natural.
        
                    
             
        
        
        
The Law of Cosines is used to find the remaining parts of an oblique (non-right) triangle when either the lengths of two sides and the measure of the included angle is known (SAS) or the lengths of the three sides (SSS) are known. The Law of Cosines states: ... c2=a2+b2−2ab cosC .
        
                    
             
        
        
        
D. Boycott is your answer
The other 3 are all types of people, a group of people, while boycott is an action that is used by people
hope this helps