Answer:
Depositing in bank is a better option.
Explanation:
For this solution, we can either determine the interest rate given to George by his one of the friend or the future worth method,
Future worth method is used here,
Given that,
PV = $6,900
R = 9%
N = 10 Years
[tex]FV = PV\times(1+R)^{N}[/tex]
[tex]FV = 6,900\times(1+0.09)^{10}[/tex]
[tex]FV = 6,900\times(1.09)^{10}[/tex]
FV = 6,900 × 2.3673
FV = $16,334.81
Since, the future worth of investing in bank is more than the money to be offered by the George's friend (16,334.81 > 12,900) and hence, depositing in bank is a better option.