Answer:
a borrowing portfolio.
Explanation:
A borrowing portfolio is a portfolio to the right of the market portfolio. It is on the right half of the line. It shows that an investor can purchase the market portfolio and still borrow money so as to purchase more.
CML is known as the the capital market line. It shows the most advantageous portfolios that are a combination of risk and return.
Answer:
D. The marginal benefit from reducing another ton of pollution should be equal to the marginal cost.
Explanation:
The benefit arises when the cost is fully recovered, as in the given case the marginal cost for each ton reducing the pollution shall be equal to the benefit of marginal ton of pollution reduced.
Whenever, marginal cost is less than the benefit it is favorable but it is not permanent and thus, not valid, in case the cost is equal to the befit it is at break-even and is beneficial in every situation for the economy and environment.
Answer:
- <em>The cash flow stream from investment X has higher present value than the the cash flow stream from investm Y.</em>
Explanation:
<u></u>
<u>1. Present value of investment X</u>
- Annual payment: C = $4,200
- Number of years: t = 8
- Rate: r = 5%
- PV₁ = ?
Formula:
![PV=C\times [\dfrac{1}{r}-\dfrac{1}{r(1+r)^t}]](https://tex.z-dn.net/?f=PV%3DC%5Ctimes%20%5B%5Cdfrac%7B1%7D%7Br%7D-%5Cdfrac%7B1%7D%7Br%281%2Br%29%5Et%7D%5D)
Substitute and compute:
![PV_1=\$ 4,200\times [\dfrac{1}{0.05}-\dfrac{1}{0.05(1+0.05)^8}]](https://tex.z-dn.net/?f=PV_1%3D%5C%24%204%2C200%5Ctimes%20%5B%5Cdfrac%7B1%7D%7B0.05%7D-%5Cdfrac%7B1%7D%7B0.05%281%2B0.05%29%5E8%7D%5D)

<u>2. Present value of investment Y</u>
- Annual payment: C = $6,100
- Number of years: t = 5
- Rate: r = 5%
Formula:
![PV=C\times [\dfrac{1}{r}-\dfrac{1}{r(1+r)^t}]](https://tex.z-dn.net/?f=PV%3DC%5Ctimes%20%5B%5Cdfrac%7B1%7D%7Br%7D-%5Cdfrac%7B1%7D%7Br%281%2Br%29%5Et%7D%5D)
Substitute and compute:
![PV_2=\$ 6,200\times [\dfrac{1}{0.05}-\dfrac{1}{0.05(1+0.05)^5}]](https://tex.z-dn.net/?f=PV_2%3D%5C%24%206%2C200%5Ctimes%20%5B%5Cdfrac%7B1%7D%7B0.05%7D-%5Cdfrac%7B1%7D%7B0.05%281%2B0.05%29%5E5%7D%5D)

Hence, the cash flow stream from investment X has higher present value than the the cash flow stream from investm Y.
Answer:
The correct answer is diversify geographically.
Explanation:
Diversification is one of the strategies most used by companies when it comes to expanding their market horizon. In this sense, diversifying is synonymous with expansion, growth, investment and openness.
In general, companies that are committed to diversification seek new market niches or commercial possibilities. This may be motivated by several reasons, ranging from corporate growth opportunities to the implementation of internal restructuring plans.
Based on the question, Pilar was creating a database for her business.
The choices are: a. a table b. the primary key c. a database d. a record
I believe the answer is b. the primary key.
<span>A primary key is a known as a unique record used in creating a license number or a telephone number. This is used in a relational database where there is only one primary key used as </span>