Perform the Indicated Calculation $\left( 1.9 \times 10 ^ { - 7 } \right) \left( 1.6 \times 10 ^ { - 4 } \right)$

Multiple Choice

Perform the indicated calculation. Express your answer using scientific notation.
- $\left( 1.9 \times 10 ^ { - 7 } \right) \left( 1.6 \times 10 ^ { - 4 } \right)$

A) $3.04 \times 10 ^ { 11 }$
B) $3.04 \times 10 ^ { - 11 }$
C) $3.5 \times 10 ^ { 11 }$
D) $3.04 \times 10 ^ { 3 }$