Use the Product, Quotient, and Power Rules of Logarithms to Rewrite

Use the product, quotient, and power rules of logarithms to rewrite the expression as a single logarithm. Assume that all
variables represent positive real numbers.
- $7 \log _ { m } q - 8 \log _ { m } z ^ { 2 }$

A) $\log _ { m } \frac { 7 q } { 8 z ^ { 2 } }$
B) $\log _ { m } \frac { q ^ { 7 } } { 2 z ^ { 8 } }$
C) $\log _ { m } \frac { \mathrm { q } ^ { 7 } } { \mathrm { z } ^ { 16 } }$
D) $\log _ { m } \frac { q ^ { 7 } } { z ^ { 10 } }$