Write the Expression as a Single Logarithm with Coefficient 1 $6 \log _ { a } t - \log _ { a } s$

Multiple Choice

Write the expression as a single logarithm with coefficient 1. Assume all variables represent positive real numbers.
- $6 \log _ { a } t - \log _ { a } s$

A) $\log _ { a } t ^ { 6 } \div \log _ { a } s$
B) $\log _ { a } \left( t ^ { 6 } - s \right)$
C) $\log _ { a } \left( \frac { t ^ { 6 } } { s } \right)$
D) $\log _ { a } \left( \frac { 6 t } { s } \right)$