Solve for the Indicated Variable $$P = 30,000 \cdot e ^ { t / 3 } \text {, for } t$$

Multiple Choice

Solve for the indicated variable.
- $$P = 30,000 \cdot e ^ { t / 3 } \text {, for } t$$

A) $t = 3 \cdot \ln \frac { P } { 3000 }$
B) $t = 30 \cdot \ln \mathrm { P }$
C) $t = \ln ( 30 \mathrm { P } )$
D) $t = 3 \cdot \ln \frac { P } { 30,000 }$