Answer:
C. Less than the variance of each asset, except when the two assets are perfectly positively correlated.
Explanation:
In diversification, there is the less risk in the portfolio that can be determined by the standard deviation. Also the risk can decrease at the time when the asset is lower than the perfect correlation and the same should be place in portfolio. Now if the asset along perfect positive correlation place in the portfolio so the the portfolio risk could be large than the risk of the individuals assets 
 
        
             
        
        
        
Answer:
87 because he
Explanation: add then multiply;
 
        
             
        
        
        
Answer:
b. Yes, because she will build social media skills.
Explanation:
In this scenario Nancy's long term goal is to manage a social media department of a large company. She now hot an internship as a social media assistant in a small company.
The internship that she is undertaking bin the short run is relevant to the her long term career goal of managing a social media department in a large firm.
So this is a stepping stone in achieving her long term goal.
In the future when a social media opening comes up she will have the relevant experience to perform in this role.
 
        
                    
             
        
        
        
Answer:
E
Explanation:
In this question, we are told to state what the reaction of Koka and Zola will be;
Kukla and Zola both like the proposal. As according to the given opportunity cost for Kukla (3 rugs per every 4 tables) she can get 1.5 rugs for 2 tables .But with the offer made now she can get 2 rugs for giving 2 tables.
Given the opportunity cost for Zola ( 2 tables per every 3 rugs ) she must give 3 rugs for getting 2 tables. But with the offer made she can now get 2 tables for giving away only 2 rugs .
So both Kukla and Zola are happy with the offer.
 
        
                    
             
        
        
        
I don't what the answer is but I will look for it