The correct answer is the “Slippery-Slope”
This is the Descarte’s rule of change and the slippery-slope rule: An action may bring about a small change now that is acceptable, but if repeated would bring unacceptable changes in the long run. This means that “once started down a slippery path you may not be able to stop”. 
 
        
                    
             
        
        
        
Answer:
(a) the social costs of pollution reduction becoming greater than the benefits
Explanation:
Anti-pollution policies are put in place by a government to fight and reduce pollution in a country or state. 
If these policies are overaggressively designed and implemented, <u>then the benefits that should have been observed by the society from the anti-pollution endeavor will be outweighed by the costs.</u>
 
        
             
        
        
        
Griots were a combination of advisors, historians, and entertainers charged with preserving rich oral traditions for future generations.