Simplify : $\bigg( \large\frac{3}{7} \bigg)^2 \times \bigg(\large\frac{7}{6}\bigg)^{-3}$

Question

$\begin{array}{1 1} \large\frac{7}{24} \\ \large\frac{24}{7} \\ 24 \\ 7 \end{array} $