Answer:
d) Installment sales contract
Explanation:
A contract is described as an agreement between two or more parties commits to undertakes specific obligations.  In a sale contract, the buyer and seller agree to the exchange or foods or services for a consideration called price. 
An installment sale contract is an agreement that allows the buyer to make payment for the goods or services over time. Once an agreement has bee reached, the buyer takes possession of products and is free to use them. The buyer makes regular payments for the goods (installments) and will claim ownership upon completing payments. An installment sale contract is a form of credit sale.
 
        
             
        
        
        
Answer: 
B. The value of a perpetuity is equal to the sum of the present value of its expected future cash flows.
C. The current value of a perpetuity is based more on the discounted value of its nearer (in time) cash flows and less by the discounted value of its more distant (in the future) cash flows.
Explanation:
A Perpetuity is a financial instrument that pays the holder forever or in perpetuity. For example, a bank paying you $800 per year for ever because you invested $40,000. 
There are certain characteristics 
Option B
The Perpetuity like most financial Securities has its value based on the underlying cashflows that it can accumulate. This means that it's value is based on the present value of it's future cashflow so the other the cash payments, the higher the present value. 
Option C. 
As the discounted cashflows in the nearer future will be discounted less by the discount rate as opposed to the cash flows further in future, the cashflows nearer to the present in time will contribute more to the Perpetuity than the cashflows further in time. 
For example using that first example, $800 per year at a rate of 5% will be discounted to $762 in the first year but in year 10 will be discounted to $491. 
 
        
             
        
        
        
Answer:
Explanation:
According to the law of demand,a rise in price leads to a decrease in quantity demanded and a fall in price leads to an increase in quantity demanded.
1.The price of a gallon of 2% milk has risen, therefore, quantity demanded decreases.
2.The price of laser tag has fallen,therefore,quantity demanded increases.
3.The price of dressers and desks has risen,therefore,quantity demanded decreases.
4.The price of pork shoulder has fallen from $3.99 per pound to $1.99 per pound,therefore,quantity demanded increases.
5.Another MP3 album comes free,with purchase of an MP3 album .This means the supplier have effectively halved the price.therefore,quantity demanded increases.
 
        
             
        
        
        
The answer is either B or C. I think it may be C.