the answer is because when you research that would be the answer
 
 
        
             
        
        
        
The answer is D
I took the test and I got this answer, it was correct :)
I don’t care if I get brainliest I just want to help 
 
        
                    
             
        
        
        
This is the chemical doula for salt which is a polyatomic anion very prevalent in out daily lives e.g. 
Salts, acid derivatives, and peroxides of sulfate are widely used in industry.
 
        
             
        
        
        
..........The answer is B