Express as the Logarithm of a Single Expression $\log _ { 3 } 8 + \log _ { 3 } x$

Multiple Choice

Express as the logarithm of a single expression. Assume that variables represent positive numbers.
- $\log _ { 3 } 8 + \log _ { 3 } x$

A) $\log _ { 3 } ( x + 8 )$
B) $\log _ { 3 } 8 ^ { x }$
C) $\log _ { 24 } x$
D) $\log _ { 3 } 8 x$