Answer:
The correct answer is B. may change as time passes and circumstances
Explanation:
The concept of comparative advantage is one of the basic foundations of international trade. It assumes as decisive the relative costs of production and not the absolute ones. In other words, countries produce goods that have a lower relative cost compared to the rest of the world.
 
        
             
        
        
        
Answer:
Hiiiiiiiiiiiiiiiiiiiiiiii 1111122212222222 if you needed help I would help
 
        
             
        
        
        
D I think is correct answer.
        
             
        
        
        
Answer:
Ok but where is the question? 
 
        
             
        
        
        
Answer:
A. Start by using the = in the cell where you wish to put the information.
Explanation:
Click the cell you want to place the information, then enter the " = " sign in it. Move the cursor to the sheet from which you want to retrieve information and click the cell with the information you want to retrieve. Automatically excel displays that information on the first sheet.