Solve the Compound Inequality $- \frac { 1 } { 3 } \leq \frac { 3 x - 1 } { 6 } < \frac { 1 } { 3 }$

Multiple Choice

Solve the compound inequality. Give the answer in interval notation.
- $- \frac { 1 } { 3 } \leq \frac { 3 x - 1 } { 6 } < \frac { 1 } { 3 }$

A) $\left( - \frac { 1 } { 3 } , 1 \right]$
B) $\left( - \frac { 1 } { 3 } , 1 \right)$
C) $\left[ - \frac { 1 } { 3 } , 1 \right)$
D) $\left[ - \frac { 5 } { 9 } , \frac { 7 } { 9 } \right)$