Simplify the Expression $\frac{8^{-1}}{8^{3}}$ A) $\frac{1}{8^{2}}$ B) $8^{4}$ C) $8^{2}$ D) $\frac{1}{8^{4}}$

Multiple Choice

Simplify the expression. Write answer with positive exponents.
- $\frac{8^{-1}}{8^{3}}$

A) $\frac{1}{8^{2}}$
B) $8^{4}$
C) $8^{2}$
D) $\frac{1}{8^{4}}$