The coefficient of the term independent of $x$ in the expansion of $(1 + x + 2x^3)$ ${\left( {\frac{3}{2}{x^2} - \frac{1}{{3x}}} \right)^9}$ is

  • A

    $1/3$

  • B

    $19/54$

  • C

    $17/54$

  • D

    $1/4$

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