Simplify (A Ssume All Variables Are Nonzero $\left(\frac{x^{3}}{y^{3} z^{7}}\right)^{4}$ A) $\frac{x^{12}}{y^{3} z^{28}}$

Multiple Choice

Simplify. (A ssume all variables are nonzero.)
- $\left(\frac{x^{3}}{y^{3} z^{7}}\right) ^{4}$

A) $\frac{x^{12}}{y^{3} z^{28}}$

B) $\frac{x^{12}}{y^{7} z^{28}}$

C) $\frac{x^{12}}{y^{12} z^{28}}$

D) $\frac{x^{7}}{y^{8} z^{11}}$