Answer:
- The richest quintile has the ability to save a larger percentage of its income. 
- Individuals experiencing temporary fluctuations in their incomes are more likely to maintain moderate spending habits.
Explanation:
First part of this question reads:
In the United States, the richest quintile of the population receives 13 times as much income as the poorest quintile. However, the richest quintile only spends 4 times as much as the poorest quintile.
The richest quantile can afford to save more than the poorest quantile because they get enough income to manage their daily needs and then save. The poorest quantile on the other hand face a daily struggle and so have to spend all or most of their income to survive. 
When the richer quantile goes through temporary fluctuations, they maintain moderate spending because they know it is temporary and so they keep saving. This is not the case for the poorer quantiles who have to spend according to their income - regardless of its fluctuating - to survive. 
 
        
             
        
        
        
Answer
The answer and procedures of the exercise are attached in the following archives.
Explanation  
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.  
 
        
             
        
        
        
Answer:
Common size statements 
Explanation:
A common size statement is when line items in a financial statement are shown as percentages of a common base figure. For example, line items are shown as percentages of value of revenue in the income statement. 
I hope my answer helps you 
 
        
                    
             
        
        
        
Answer:
Paula should purchase car B.
Explanation:
If Paula purchases car A, then her total payments will be $22,000 ($458.33 per month). 
If instead she purchases car B, she will need to finance $20,200 for 3 years and her monthly payments will be $447.11. Total payments = $447.11 x 48 = $21,461.28. 
this is an ordinary annuity and in order to calculate the monthly payment you must:
monthly payment = principal / annuity factor (PV, 0.25%, 48 periods) = $20,200 / 45.17869 = $447.1134511 = $447.11.
 
        
             
        
        
        
Answer:
A
Explanation:
All of these are functions of foreign exchange markets