Step-by-step explanation
The formula for the Amount based on compound interest is given as:
![A=P(1+(r)/(n))^(nt)](https://img.qammunity.org/2023/formulas/mathematics/high-school/39foo2gerf9tf1ffk32zwshrn339mz02kv.png)
Since the principal is compounded annually, therefore n =1. Also, P = principal = $7000, ratte = r = 8%, t= time
Hence when t = 1 year
![\begin{gathered} A=7000(1+(8)/(100))^1 \\ A=7000(1.08) \\ A=7560 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/l0o99tsy5gmm2ns6k9y126bd19ozc5aq6f.png)
Answer A: $7560
When t = 2 years
![\begin{gathered} A=7000(1+(8)/(100))^2 \\ A=7000(1.08)^2 \\ A=8164.8 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/sk2ipkirh1d6b8gxsszocpojys63j56mc3.png)
Answer B: $8164.8