Hello 
Four major types of landform are-:
*Maontain 
* pleatue. 
*Plains 
*Hills. 
Thanks
 
        
             
        
        
        
North america and south america
        
                    
             
        
        
        
Answer:
Option (A)
Explanation:
The horizon is usually defined as the place where both the sky and ground meets. If the height of the observer is higher, then the horizon becomes more lower and distance increases from the observer to the visible horizon.
The line of horizon is often concealed by the presence of trees, buildings and houses, mountains and land areas.
There are mainly two types of horizon namely, the true horizon and the visible horizon.
Thus, the correct answer is option (A).
 
        
             
        
        
        
Because many American Conservatives believe that NAFTA has leeched our labour force and fed "American Jobs" to the Mexican economy. Many NAFTA skeptics cite the loss of U.S. manufacturing jobs as a reason to criticize NAFTA and to be wary of future trade deals. According to the CFR, the U.S. auto sector lost roughly 350,000 jobs between 1994 and 2016. Many of those jobs were taken up by workers in Mexico, where the auto sector added over 400,000 jobs in the same period.
Besides that (the main and largest reason), the only other reasons are that NAFTA hurt the economic prospects of Mexican small farmers and small business owners, and that NAFTA suppressed wages for non-college-educated workers in the U.S.
        
             
        
        
        
the Atlantic Ocean and the Indian Ocean.