Answer:
If an economist argues that everyone gains from trade, the following reasoning is most likely underlying her argument:
- Production according to the principle of comparative advantage lowers overall costs and therefore allows both countries to have a higher standard of living.
Explanation:
- The comparative advantage refer to the situation in which an individual, company or a country offers its services and products at a lower rate as compared to its competitor. This leads to trade-off as you have to comprise for the gain of something.
- This comparative advantage also increase the dependencies of nations or companies on each other. 
- For example, England and Portugal has benefited from this comparative advantage concept as England get the wine at lower cost from Portugal and Portugal also get earning by selling this wine to England.
 
        
             
        
        
        
Well, you just need to find it using this formula :
5,000 x [100 % -  (3% x 91/365)]
= 5,000 x [ 100 % - 0.007479]
= 5,000 x 99.992521
= $ 4,962.50 >>> rounded
Hope this help
        
                    
             
        
        
        
Answer and Explanation:
Adjusted gross income abbreviated AGI is the tax payers gross income minus deductions used in arriving at taxable income(AGI less allowable deductions)
Please find attached calculations for gross income and AGI for the couple
 
        
             
        
        
        
HDI includes life expectancy, education and per capita income indicator, which is a measurement that is used to rank countries, therefore suggesting that when the lifespan of the country is high the country's score of HDI is also high and thus the education level is high and the GDP per capita is also high as well. 
        
                    
             
        
        
        
If you are talking about the Wendy's founder, he received his GED in March 1993.