Evaluate the Expression Using Exponential Rules $\left( 4.7 \times 10 ^ { - 2 } \right) \times \left( 6.6 \times 10 ^ { 4 } \right)$

Multiple Choice

Evaluate the expression using exponential rules. Write the result in standard notation.
- $\left( 4.7 \times 10 ^ { - 2 } \right) \times \left( 6.6 \times 10 ^ { 4 } \right)$

A) $31.02 \times 10 ^ { - 8 }$
B) 3102
C) $310.2$
D) $31.02 \times 10 ^ { 2 }$