Answer:
b. providing a subsidy to correct for an underallocation of resources.
Explanation:
When the external benefit of an activity exceeds cost, the activity generates postive externality.
Activities that generate positive externality are usually under produced usually because of the high cost of production . Government can encourage production of activities that generate positive externality by giving subsidy which reduces the cost of production and increases production.
I hope my answer helps you
The amount of money needed now to begin the perpetual payments is
P = A/I =15,000÷0.05=300,000
The amount that would need to have been deposited 25 years ago is
P=A÷(1+r)^t
P=300,000÷(1+0.05)^(25)
P=88,590.83
Missing data can found here https://www.dropbox.com/s/u5t2sjj7pglu7iw/CIData%20%281%29.txt?dl=0
The first step is to calculate the mean of the data provided.

k is a number of points in our data set.
The mean for our data set is

.
Now we need to find the range associated with confidence level required.
Z score associated with a confidence level of 80% percent is 1.28.
We know that our range has to be

in order for us to be 80% confident in our result. As the confidence level rises z score associated with it also rises. This makes sense because the broader your range is more confident you are that measurement will fall within that range.
The final answer would be:
Which of the following statements about federal student loans is true?
A) the interest rate on your loan will be fixed over time.
B) the interest rates on federal loans and private loans are similar.
C) you can only get federal student loans if you demonstrate financial need.
D) you do not accumulate interest on federal loans.
I think the correct answer from the choices listed above is option A. The statement that is true about federal student loans would be that the interest rate on your loan will be fixed over time. Hope this answers the question. Have a nice day.
Answer:
NPV= 603.94
Explanation:
Giving the following information:
A business promises to pay the investor of $6000 today for a payment of $1500 in one year, $3000 in two years, and $3000 in three years.
We need to calculate the net present value using the following formula:
NPV= -Io + ∑[Cf/(1+i)^n]
Cf= cash flow
For example:
Year 2= 3,000/1.06^2= $2,669.99
NPV= 603.94