Answer:
having declining price levels affect the reinvestment rate of your current income stream
 
        
             
        
        
        
The type of loan that this is known to represent is what is referred to as the wraparound mortgage loan.
<h3>What is the wraparound mortgage loan?</h3>
This is the type of mortgage that has to do with the fact that the borrower is financing another loan when they have not been able to finance the original mortgage itself.
This type of loan is beneficial to a person given that they would be able to get a system of loan that may not have been possible before.
Hence we have to conclude that Jays financing a property when he has an existing mortgage is what is called the wraparound mortgage loan.
Read more on the wraparound mortgage loan here: 
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Answer:
a. increase price in the short run but not in the long run.
Explanation:
A perfectly competitive market is one in which firms in an economy produce similar goods, and use resources that are limited in quantity.
An increase in demand will result in a corresponding increase in price, and results in firms making high profits. In the diagram below it results in a shift of demand from D1 to D2.
In the long run as firms have low barrier to entry more firms enter the market and supply shifts from S1 to S2. There is reduction in prices and profits start to fall. This is illustrated in the second diagram.
 
        
             
        
        
        
Investment banks help companies to purchase, sell and make investments using bonds while commercial banks are concerned on managing deposits on both savings and checking account.
Investment banks aid companies on bringing their investments on public offers; commercial banks are focused on providing security for the clienteles money. 
Investment banks have some degree of freedom in choosing their own strategies while commercial banks have more risks because they are open to public transactions. 
        
             
        
        
        
Answer:
3. Rental costs of $5,000 per month plus $.30 per machine hour of use
Explanation:
Mixed cost is the one which has both the factors, variable and fixed.
Sometimes, the segregation is also difficult, when the total cost is given.
In the chosen option also, there is a fixed cost involved that is monthly expense of $5,000.
Further for each hour of machine used the cost increases and is $0.30 per hour. 
That is variable as the total will depend upon the number of hours the machine is used.
All the other three are either completely fixed like salary, and depreciation, or either completely variable like electricity cost.