During the three-month period, the plant is not able to produce anything because it shut down. Hence, its variable cost is equal to zero, however, during this period, the fixed cost is still greater than zero because of the process that needs to be done in order to ensure that once the plant is restarted. 
For the reason stated above, the most likely answer to this item is the first choice. 
        
             
        
        
        
Answer:
a. increased available credit
c. increased money supply 
f. decreased interest rates
Explanation:
Expansionary policy is a policy pursued by either the government or the monetary authority to stimulate aggregate demand in the economy. This can be achieved through the use of either the fiscal policy tool by the government or the monetary policy tool by the Federal Reserve.
The policy target of expansionary policy are any of the economic goals of the government, such as economic growth, control of inflation, favorable balance of payment, e.t.c.
 
        
             
        
        
        
Economists believe that the wants of people are infinite.
<h3>What is want in economics?</h3>
These are the basic needs of people. In the field of economics it is believed that the wants of people are too numerous.
People have so many needs and the resources that are required to fulfill them are limited. This is the concept of scarcity.
Read more on want and scarcity here: 
https://brainly.in/question/2337492
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Answer:
This situation means that resources were not being efficiently used.
If society managed to produce 1 more unit of X with the same resources and technology, this means that some resources were idle in the past, which causes inefficiency.
This also means that the combination 3 units of X and 4 units of Y is a point inside the PPF. However, we do not know if the combination 4 units of X and 4 units of Y is a point inside the PPF, or on the PPF, because there could be some other combination that could be even more efficient (for example 5 units of both X and Y with the same resources and technology).
 
        
             
        
        
        
Answer:
$850
Explanation:
Data provided in the question:
Initial investment = $15,000
Expected annual net cash flows over four years, R = $5,000
Return on the investment = 10% = 0.10
Present value of an annuity factor for 10% and 4 periods, PVAF = 3.1699
The present value of $1 factor for 10% and 4 periods = 0.6830
Now,
Net present value = [ R × PVAF ] - Initial investment
= [ $5,000 × 3.1699 ] - $ 15,000
= $15,849.50 - $ 15000
= $849.50 ≈ $850