Simplify Write the Answer Using Positive Exponents Only $\left(x^{2}\right)^{-7}$ A) $-7 x^{2}$

Multiple Choice

Simplify. Write the answer using positive exponents only.
- $\left(x^{2}\right) ^{-7}$

A)
$-7 x^{2}$
B)
$-7 x^{14}$
C)
$-x^{14}$
D)
$\frac{1}{\mathrm{x}^{14}}$