Smog ( automobile and factory gases ), smoke, and sulfur dioxide ( from burning coal or other fossil fuels )
        
             
        
        
        
1. Negotiate - to bargain with another party to reach an agreement. 
2. Industrialism - an economy based on large-scale industries and production of goods 
3. Intervention - interference in the affairs of one country by another
        
                    
             
        
        
        
Answer:A presidential system is a democratic and republican government in which a ... Other supporters of presidential systems sometimes argue in the exact opposite direction, however , ...
Explanation:Just took it and got a 100