Rewrite with Positive Exponents, and Simplify, If Possible $\frac{1}{64}$ B) $\frac{1}{\sqrt{8}}$ C) $\frac{1}{512}$

Multiple Choice

Rewrite with positive exponents, and simplify, if possible.
-512^-1/3

A) $\frac{1}{64}$
B) $\frac{1}{\sqrt{8}}$
C) $\frac{1}{512}$
D) $\frac{1}{8}$