Problem: 
Buy extended warranty for $950 laptop or not?
Alternative:
1) Buy extended warranty
2) Not buy extended warranty
Criteria:
Practical and cost saving in the long-run
Evaluate Alternatives:
1) <span>Buy extended warranty </span>
       con:<span> pay additional $99. </span>
       pro: <span>5 year warranty coverage. </span>
       pro: repairs may be done at a local store
2) Not buy extended warranty
       pro&con: laptop comes with one-year limited warrant
       pro: no additional payment
       con: repairs will be done by manufacturer 
<span>       con: repair costs range from $50 to $450
</span>
Decision:
BUY EXTENDED WARRANTY
        
             
        
        
        
Answer:
The rate of return to an investor in the fund=0.088*100=8.80%
Explanation:
Given Data:
NVA at the start of the year= =$12.50
=$12.50
NVA at the end of the year= $12.10
$12.10
Distributions of income and capital gains =$1.50
Required:
The rate of return to an investor in the fund=?
Solution:
Rate of return=

The rate of return to an investor in the fund=0.088*100=8.80%
 
        
             
        
        
        
Government to invest in technology and education, and to provide goods and services for the benefit of the American people. The government affect the business cycle Use of fiscal policy increased government spending and/or tax cuts is the most common way of boosting aggregate demand, causing an economic expansion.
        
             
        
        
        
Answer:
c. $240,000
Explanation:
Her economic profit is given by her revenue deducted by the explicit costs (I=$150,000) and implicit costs (opportunity cost).
Her monthly revenue is:

Her opportunity cost is:

Her economic profit is:

The answer is c. $240,000.