Answer:
No 
Explanation:
The receipt received from customer is view as expense and expense is not a revenue.
The receipt can be issue after purchase or return of good. so in this particular case its not a revenue. Thank you
 
        
             
        
        
        
D. the shareholders decide who sits on the board of directors
        
                    
             
        
        
        
After a masters degree an individual can earn a doctorates degree
        
                    
             
        
        
        
Answer:
b. a one-tail test should be utilized.
Explanation:
It can be said that the best way for the economist to make this determination would be to use a one-tail test. This is a statistical test in which the critical area of a distribution is one-sided, making it either exceed or fall short of a certain value, but not both as seen in the graph below. Which in this case, the certain value would be $50,000 and the information will be on either side. Thus showing the economist if the mean family income truly exceeds the $50,000
 
        
             
        
        
        
Transferable skills is the answer