Answer:
$60
Explanation:
The computation of price is shown below:-
Producer Surplus = Price paid by consumers - Production cost
$100 = Price - ($15 + $25 + $40)
$100 = Price - $80
Price for all = $100 + $80
= $180
Price Per consumer = Price for all ÷ First three lawns
= $180 ÷ 3
= $60
Therefore, for computing the price per consumer we simply divide first three lawn by price for all.
 
        
             
        
        
        
Answer:
4. Estimates the decrease in the value of capital goods due to wear and tear over the year.
Explanation:
In accounting terms and in the business world, depreciation is defined as the systematic loss or reduction in value of a fixed asset or capital goods over time due to wear and tear. It is used in estimating the useful life or life expectancy of the asset. Examples of those fixed assets include, buildings, furniture, tractors, etc.
 
        
             
        
        
        
Answer:
The answer is C.
Explanation:
Macroeconomics is the study of the economy as a whole, unlike microeconomics which is the study of the individual firms/markets.
Macroeconomics focuses on the standard of living, unemployment rate, inflation rate etc. and how this affects the whole economy.
Option A is wrong because it is the microeconomics and not macroeconomics that studies the market and the firm.
Option B and D are wrong because these are for microeconomics
 
        
             
        
        
        
Answer: (E) none of the other choices
Explanation:
None of the options are correct in the above question. 
The USA extends Most Favoured Nation Status to most countries in the world including Germany so that would not be a reason for the car's not to pass through customs. 
The cars could indeed be a threat to national security. Just because they come from a safe country does not mean that they were not tampered with. They need to be properly inspected. 
They are indeed a source of competition for US automakers but that would be no reason to stop them. Perhaps tariffs could be applied on them but they will not be stopped. 
There is no provision in US Customs practices that prohibits the importation of used cars solely because they are used cars therefore it will not be a reason to halt the car's going through customs. 
None of the options are therefore correct. 
 
        
             
        
        
        
Answer:
Explanation:
a. A temporary increase in government purchases would result in a  reduction in savings, which would, in turn, lead to the implementation of higher taxes by the government so as to match prices and wages.
This would: make output to remain unchanged, real interest to increase and current price level to increase as well.
b. A reduction in expected inflation would lead to an increment in the demand for real money, as people do not expect inflation to increase for a while. Thus, more demand creates a reduction in the price level. Everything else remains unchanged. This would: make output remain unchanged, real interest remain unchanged and the current price level to decrease.
C. A temporary increase in labor supply would make more people have jobs and therefore more people can save. If more people save the interest rates are liable to decrease therefore money demand will increase. This would: make output to increase, real interest to decline and current price level to decrease.
d. An increase in the interest rate paid on money will lead to a higher demand for money. With an unchanged nominal money supply and higher money demand, the price would decline but everything remains unchanged. This would make: output remain unchanged, real interest remains unchanged and the current price level decrease.