Write as the Sum And/or Difference of Logarithms $\ln \sqrt [ 6 ] { \mathrm { ey } }$

Multiple Choice

Write as the sum and/or difference of logarithms. Express powers as factors.
- $\ln \sqrt [ 6 ] { \mathrm { ey } }$

A) $6 \ln y + 6$
B) $\frac { y } { 6 }$
C) $\frac { 1 } { 6 } \ln \sqrt [ 6 ] { \mathrm { ey } } + \frac { 1 } { 6 }$
D) $\frac { 1 } { 6 } \ln y + \frac { 1 } { 6 }$