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Answer:
takes on the shape of an inverted U so related diversification has the best performance.
Explanation:
A portfolio variance is used to determine the overall risk or dispersion of returns of a portfolio and it is the square of the standard deviation associated with the particular portfolio.
The portfolio variance is given by the equation;

Where;
= the weight of the nth security.
= the variance of the nth security.
= the covariance of the two security.
The relationship between the type of diversification and overall firm performance takes on the shape of an inverted U, so related diversification has the best performance.
Answer:
An environmental impact statement, under United States environmental law, is a document required by the 1969 National Environmental Policy Act to protect the environment.
Therefore, the main purpose of an environmental impact statement is to make sure that the policies in the Act is implemented.
It also lists out the various endangered species in the area on either private or government territories and how best to preserve them from extinction.
Complete Question:
A customer wishes to open an account at a FINRA member firm, but wishes his identity to remain hidden to the employees at the branch office. Which statement is TRUE?
Group of answer choices
A. The customer's request cannot be accommodated
B. The customer must apply to FINRA to open such an account
C. The customer must sign a statement attesting to account ownership for such a request to be honored
D. The customer must submit a photo identification to open such an account
Answer:
C. The customer must sign a statement attesting to account ownership for such a request to be honored.
Explanation:
When a customer wishes to open an account at a Financial Industry Regulatory Authority (FINRA) member firm, but wishes his identity to remain hidden to the employees at the branch office. The customer must sign a statement attesting to account ownership for such a request to be honored. This simply means that, according to the policy of the Financial Industry Regulatory Authority, it is required that the customer signs a statement which expressly states or attests to the fact that he is the sole owner of the account.
Answer:
Back up your assertions with specific references is the correct answer.
Explanation: