Solve for the Indicated Variable $\mathrm { P } = 50,000 \cdot \mathrm { e } ^ { \mathrm { s } / 4 }$

Multiple Choice

Solve for the indicated variable.
- $\mathrm { P } = 50,000 \cdot \mathrm { e } ^ { \mathrm { s } / 4 }$ , for $\mathrm { s }$

A) $s = 4 \cdot \ln \frac { P } { 50,000 }$
B) $\mathrm { s } = \ln ( 50 \mathrm { P } )$
C) $\mathrm { s } = 50 \cdot \ln \mathrm { P }$
D) $s = 4 \cdot \ln \frac { \mathrm { P } } { 4000 }$