Find a Value of C That Makes the Function Continuous $$f ( x ) = \left\{ \begin{array} { c l } \frac { 4 x - 2 \sin 2 x } { 3 x ^ { 3 } } , & x \neq 0 \\c , & x = 0\end{array} ; x = 0 \right.$$

Multiple Choice

Find a value of c that makes the function continuous at the given value of x. If it is impossible, state this.
- $$f ( x ) = \left\{ \begin{array} { c l } \frac { 4 x - 2 \sin 2 x } { 3 x ^ { 3 } } , & x \neq 0 \\c , & x = 0\end{array} ; x = 0 \right.$$

A) 4
B) 0
C) $\frac { 4 } { 9 }$
D) $\frac { 8 } { 9 }$