Answer:
Elementary Education → Accounting → Pharmacy → Crop Production
Explanation:
According to the employment statistics, Elementary education employs the least, and Crop production employs the largest number.
 
        
             
        
        
        
Barney appears to be very impressed by the candidate's non-verbal communication skills.
        
                    
             
        
        
        
Answer: (B) Reference group
Explanation:
  A reference group is basically refers to the individual and the group that is specifically used for the comparison purpose. It is one of the type of group that share a common attitude, beliefs and the behavior for making the various types of decisions. 
  According to the given question, a shoe's company is one of the most popular music band as the products sales of the company significantly increase. Then, from the fans point of views the band is refers to the reference group. 
  Therefore, Option (B) is correct answer.  
 
        
             
        
        
        
The cost of car, year, make, model, mileage
        
             
        
        
        
Answer:
b. maximum amount of output that can be produced given the labor force, capital stock, and technology.
Explanation:
GDP refers to the gross domestic product which reflects the finalized value of the goods and services produced domestically
On the other side, the potential GDP refers to the maximum level of output that can be produced by considering the labor force, capital stock, technology by taking the constant inflation rate
Therefore option b is correct