APEC later added SECURITY AND TERRORISM to their agenda. APEC is a forum that is made up of twenty one member countries that was established in 1989.Their principal objective is to promote free  trade throughout the Asia - Pacific region. Later on, APEC added security and terrorism to the list of their major objectives.
        
             
        
        
        
Answer:
the harsh climate of the Sahara and the Sohail was influence to re culture of the century
 
        
             
        
        
        
Answer:
Wages paid to workers in car factories
Explanation:
Internal cost are the cost included in the price of a product or good while external cost are third-party cost, they are cost incurred as a result of the use of a product. 
Wages paid to workers in car factories are included in the price of the car and as such are considered as internal cost.  
 
        
                    
             
        
        
        
Explanation:
long term and lasting progress
 
        
             
        
        
        
Answer:
Plate tectonics
Plate tectonics is the scientific theory explaining the movement of the earth's crust. It is widely accepted by scientists today. Recall that both continental landmasses and the ocean floor are part of the earth's crust, and that the crust is broken into individual pieces called tectonic plates