Question $8$

A friend asks to borrow $$100$ from you today and in return, pay you $$150$ after five years. Under which of the following interest rates will you be willing to save the money in the

bank, rather than lend it to him?

A$.8\%$

B$.8\mathrm{.}6\%$

C$.9\%$

D$.$ You'd be willing under both $($B$)$ and $($C$).$