Answer:
<u>A</u> One of the key elements in creating a green economy is the construction of <u>green buildings</u>.  
Explanation:
Any economy relies on businesses and buildings, so a green economy is going to need green buildings to support a green economy as well. 
 
        
             
        
        
        
<span>It is usually the + strand and the - strand. It can be quite a bit more complicated.</span>
        
             
        
        
        
I’m going for real I haven’t done this because it was hard didn’t get it but now I know // ANSWER -
        
                    
             
        
        
        
Answer:
Sorry kid my middle school day re long gone but ummm... don't do drugs
:)
Explanation: