Answer:
B. What must be given up to acquire it
Explanation:
The opportunity cost is the cost which is to be sacrificed to gain for some better option
Since in the given case the aunt is thinking to open a hardware store but it will cost her $500,000 for rent and the to purchase the stock
And, also she also have to quit her accountant job for $50,000
So in this option quitting the job is to be considered as an opportunity cost
 
        
             
        
        
        
Answer: Jose has to pay $600.
Explanation:
Jose has to pay $600 to Jane for her inconvenience.
In Accordance with Coase theorem, when two conflicting parties exist, one has to ‘buy the right’ from the other party.
Which In this scenario or case, Jane has the ‘right to prevent Jose from having a dog’.
Thus, Jose has to pay compensation to Jane so that he can keep his dog and at the same time Jane is also compensated for the inconvenience which may arise later.
 
        
                    
             
        
        
        
Minerals. Plants contain minerals and it's inexpensive which means it's not that much expensive. Minerals are all around is. Ur welcome.
        
             
        
        
        
Keeping the appropriate cash flow in the cash flow register, using a financial calculator, NPV should be calculated for taking the decision.
Answer: According to the NPV calculated, Chen should buy a new machine.
<u>Explanation:</u>
Cash outflow = $40000
Increase in annual after-tax cash flows : CF = $9000
Place the cash flow on a time line:
0 1 2 10
I 10 I I . . . I
-110000 19000 19000 19000
With a financial calculator, input the appropriate cash flow into the cash flow register, input I/YR = 10, and then solve for NPV. The answer for NPV is $6746.78.
Thus, Chen should buy a new machine.