<span>An opportunity cost is the value or benefit that must be given up to acquire or achieve something else. In this case whatever you choose (Coke, Dr.Pepper or 7-UP) everything would be free , at zero cost. This means that the opportunity cost in this case is zero, because the drink is free.</span>
        
             
        
        
        
Answer:
C. Labor becomes more divided as workers focus on certain skills.
Explanation:
Apex- Econ
 
        
             
        
        
        
Answer:
Dr Accounts payable 1850	
Cr Merchandise inventory $37
Cr Cash $1813
Explanation:
Preparation of the journal entry to record the payment on July 12 Using the gross method, 
JOURNAL ENTRY
Jul-12
Dr Accounts payable ($2300-450)	1850	
Cr Merchandise inventory ($1850*2%) $37
Cr Cash $1813
($1850-$37)
(Being entry recorded for payment to supplier) 
 
        
             
        
        
        
Answer: PANAS
Explanation:
PANAS is a positive and negative Affect Schedule, a self report questionnaire that has questions to evaluate the positives and negatives of a product or service. PANAS can be used to carry out customers research.