Answer:
Expected return - Portfolio = 0.1155 or 11.55%
Explanation:
The expected return on the portfolio is the weighted average of the expected returns of the individual stocks that form up the portfolio. Thus, the formula for the expected return of the portfolio is,
Expected return - Portfolio = rA * wA + rB * wB + ... + rN * wN
Where,
- rA, rB, ... represents the expected return on stock A, return on stock B and so on
- w represents the weight of each stock in the portfolio
Expected return - Portfolio = 0.09 * 0.35 + 0.15 * 0.2 + 0.12 * 0.45
Expected return - Portfolio = 0.1155 or 11.55%
Answer:A. True
Explanation: It is true, that the methodologies necessary to analyze data from social media websites, the Internet of Things (IoT) and new kinds of syndicated data have the potential to provide valuable insights. Another thing is that they are not easy to develop and learn, it is difficult.
This analysis are done to be aware of the new challenges in the marketing research industry.
You should confront the customer or ask her to leave the store if she does not stop her behaviors. Employees should be treated with respect, and if it is on-going action should be taken. You'll lose a customer or an employee (s). You have to do what's best for all customers and employees to make a comfortable environment for all.
*this is just what I would do, I don't see a specific right answer in this question but you can obviously change it to something similar.