Expand into a Sum And/or Difference of Logarithms $$\log _ { 12 } ( x y )$$

Multiple Choice

Expand into a sum and/or difference of logarithms. Assume all variables represent positive real numbers. $$\log _ { 12 } ( x y )$$

A) $\left( \log _ { 12 } x \right) \cdot y$
B) $\log _ { 12 } x \times \log _ { 12 } y$
C) $\log _ { 12 } x + \log _ { 12 } y$
D) $\log _ { 12 } x - \log _ { 12 } y$