Simplify the Given Expression $\left( \frac { 2 } { 3 } \right) ^ { 3 }$

Multiple Choice

Simplify the given expression.
- $\left( \frac { 2 } { 3 } \right) ^ { 3 }$

A) $3 \frac { 2 } { 3 }$

B) $\frac { 8 } { 3 }$

C) $\frac { 27 } { 8 }$

D) $\frac { 8 } { 27 }$