Answer:
a. $16,509.434 
 b. $15,574.94
c. $14,693.34
Step-by-step explanation:
The calculation of the present value for the following cases is 
 we know that 
 Present Value = Future Value ÷ (1+ rate of interest)^number of years 
 a. After one year 
 = $17,500 ÷ (1 + 0.06)^1 
 = $16,509.434 
 b. After 2 years 
 = $17,500 ÷ (1 + 0.06)^2 
 = $17,500 ÷ 1.1236 
 = $15,574.94 
c. After 3 years 
 = $17,500 ÷ (1 + 0.06)^3 
 = $17,500 ÷ 1.191016 
 = $14,693.34 
Therefore, the present value after one year, 2 years and third year is $16,509.434 ,$15,574.94 and $14,693.34 respectively