To solve this problem, we use the formula:
F = A [(1 + i)^n – 1] / i
where,
F is the future value or the amount he will have
A is the amount he invest each year = 1200
n is number of years = 70 – 21= 49
i is the interest or return rate = 7% = 0.07
 
Hence the value of F is:
F = 1200 * [1.07^49 – 1] / 0.07
<span>F = $454,798.80 </span>
 
        
                    
             
        
        
        
Answer:
B 
Explanation:
because they need to deal with all practices that are done by people on environment
 
        
                    
             
        
        
        
Answer:
The total amount of assets is 15,750. 
Explanation:
Reproducing the trial balance below for clarity:
Account Title                  Debit           Credit
Cash                                12,500
Accounts Receivable     3,250
Accounts Payable                               2,800
Common Stock                                   6,600
Retained Earnings                              4,500
Service Revenue                                7,450
Operating Expenses       5,100
Dividends                         500
Total                                21,350         21,350
Calculation of Total Assets:
Total assets = Cash + Accounts Receivable
                     = 12,500 + 3,250
                     = 15,750
Note that among the given accounts, accounts cash and accounts receivable are assets; accounts payable is a liability; common stock and retained earnings are part of the capital; service revenue is a form of revenue; while operating expenses and dividends are expenses.