Evaluate the Expression Using Exponential Rules $\frac { 5.4 \times 10 ^ { 2 } } { 0.9 \times 10 ^ { - 4 } }$

Multiple Choice

Evaluate the expression using exponential rules. Write the result in standard notation.
- $\frac { 5.4 \times 10 ^ { 2 } } { 0.9 \times 10 ^ { - 4 } }$

A) $6,000,000$
B) $0.06$
C) 600,000
D) $0.006$