<span>What is authenticity in the often-used framework of quality criteria? This framework is made up of credibility, dependability, confirmability, transferability and authenticity. Authenticity shows how researchers family and faithfully show different reality possibilities. Authenticity will show in how participants act, feel and speak and what is depicted of them. </span>
        
             
        
        
        
b. has intrinsic value. the exchange is an example of barter. is your best answer.
Intrinsic value is the value of a given item without market value.  Pretty much no matter what the market value is (stock), the item's price will not change.
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Is the total value income earned in a year exactly
        
                    
             
        
        
        
Answer:
C) the nominal value of aggregate income is determined
Explanation:
The quantity theory of money states that nominal aggregate income is determined by money supply. It is assumed that money velocity is constant in the short run and so would not impact nominal aggregate income. 
The quantity theory of money is obtained from the equation of exchange which is:
(Money supply × velocity ) = (price × agregrate output) 
Dividing both sides by velocity gives, 
Money supply = (1/velocity) × ( price × agregrate output) 
It is assumed velocity is constant, therefore, 
Money supply = k × (price × agregrate output) 
I hope my answer helps.
All the best