Answer:
I believe it will be D. all of the above.
Explanation:
 
        
                    
             
        
        
        
Goods or services that are required.
        
                    
             
        
        
        
This is obvious but the correct answer is B. Earth
HOPE I HELPED
        
                    
             
        
        
        
If the substances preform the same in a variety of test, the they are the same. This is because they should always be tested in multiple categorys to see if they are the same or at least alike.