Answer:
The answer is 16 years.
Explanation:
The formula for calculating the value of an investment that is compounded annually is given by:

Where:
 is the number of years the investment is compounded,
 is the number of years the investment is compounded,
 is the annual interest rate,
 is the annual interest rate,
 is the principal investment.
 is the principal investment.
We know the following:

And we want to clear the value <em>n</em> from the equation.
The problem can be resolved as follows.
<u>First step:</u> divide each member of the equation by  :
:


<u>Second step:</u> apply logarithms to both members of the equation:

<u>Third step:</u> apply the logarithmic property  in the second member of the equation:
 in the second member of the equation:

Fourth step: divide both members of the equation by 


We can round up the number and conclude that it will take 16 years for $10,000 invested today in bonds that pay 6% interest compounded annually, to grow to $25,000.
 
        
             
        
        
        
Answer:
The price elasticity of demand is -5
Explanation:
Elasticity of demand measure the responsiveness of demand against the change in price of the product. It shows how much demand changes if there is the change in price.
Using mid point method
Change in Demand = $20 - $25
Change in Demand = -$5
Change in price  = $5 - $4
Change in price  = $1
As we know
Elasticity of Demand = Change in demand / Change in price
Elasticity of Demand = -$5 / $1
Elasticity of Demand = -5
 
        
                    
             
        
        
        
Answer:
changing the subject                                
Explanation:
In simple words, changing the subject refers to the method of privacy setting under which an individual  who does not want to take about a particular issue with the other tries to persuade the other by starting a new topic which might be more interesting. 
That issue could be of more importance to the other individual or he or she might be an expert who will get the chance to show their knowledge. This technique is more effective withe hyper active people who talk a lot.
 
        
                    
             
        
        
        
The purpose of this category of interview questions is to obtain factual information about the interviewee.
 
        
                    
             
        
        
        
Answer:
Here the correct statement is B) .
Explanation:
SEC ( securities exchange commission ) allows these types of private placement to be made as per the Regulation D , through the website but it is important to note that these placements can be only made to accredited investors ( these are wealthy or high net worth individuals ) and these investors would have to fill and sign the questionnaire given to them before they can enter in to password protected area.