I believe its A. future perfect
        
                    
             
        
        
        
I assume this is an essay title, I will not write the essay for you, however some key points to include would be:
- Recycling reduces waste in landfills
- Recycling means that less new materials need to be manufactured from scratch
I am sure there are others, perhaps some online research would result in a good list with adequate sources.
        
             
        
        
        
Make the last sentences of each paragraph end the current paragraph and introduce the next one, so they will be together and not different
        
             
        
        
        
I think the sentences that contain a restrictive clause is the 2nd and 4th one. 
        
                    
             
        
        
        
Answer:
B.agitated
Explanation:
Di ko po alam i think lng po but sure po ako dyan