Change the Logarithmic Expression to an Equivalent Expression Involving an Exponent

Multiple Choice

Change the logarithmic expression to an equivalent expression involving an exponent.
- $$\log _ { 3 } \frac { 1 } { 27 } = - 3$$

A) $\left( \frac { 1 } { 27 } \right) ^ { 3 } = 3$
B) $3 ^ { 27 } = 3$
C) $3 ^ { 3 } = \frac { 1 } { 27 }$
D) $3 ^ { - 3 } = \frac { 1 } { 27 }$