Answer:
13.50%
Explanation:
From the given information ; we use EXCEL to compute the Dataset given and use it to determine the expected return on what the stock portfolio would be.
Check the attached file below for the solution in Excel Sheet.
The type of externality where market equilibrium quantity produced will be more than socially optimal quantity in absence of governemtn intervention is Negative externality.
Let understand that whenever a production of good or service negatively affect the unrelated third party who is not directly involved in a market transaction, it is said that negative externality exists in the scenario.
A very good example of commonly cited Negative Externalities are air pollution and noise pollution which was caused during production an affects unrelated third party.
If there is presence of government intervention in the production, then, the production of goods or service will be halted.
Therefore, in conclusion, this type of externality is called the Negative Externality.
Read more about Negative Externality here
<em>brainly.com/question/13901028</em>
<span>Tony did not breach a contract because it was all up to Lorene and who she wanted to go with. Lorene is not obligated to go with either. Although Bill spent most of his allowance, he could still ask someone else, sell his ticket and or even go by himself. I do not think Tony could be held liable even if he knew. It was not a nice thing to flake on Bill, but ultimately, it was Lorene's decision to make.</span>
Answer: D because it is D