The Question "How Long Will I Have to Wait to Reach

Multiple Choice

The question "How long will I have to wait to reach a certain future value?" is best answered by which form of the TVM equation?

A) n = $\frac { FV } { ( 1 + r ) ^ { n } }$
B) n = PV × (1 + r) ⁿ
C) n = (FV/PV) ^1/n - 1
D) n = $\frac { \ln ( \mathrm { FV } / \mathrm { PV } ) } { \ln ( 1 + \mathrm { r } ) }$