Rationalize the Denominator and Simplify $\sqrt [ 3 ] { \frac { 4 } { 9 } }$

Multiple Choice

Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
- $\sqrt [ 3 ] { \frac { 4 } { 9 } }$

A) $\frac { \sqrt [ 3 ] { 324 } } { 9 }$
B) $\frac { \sqrt [ 3 ] { 12 } } { 3 }$
C) $\frac { \sqrt [ 3 ] { 36 } } { 9 }$
D) $\frac { \sqrt [ 3 ] { 324 } } { 81 }$