Express the Value in Scientific Notation $\left( 9 \times 10 ^ { 6 } \right) \left( 2.2 \times 10 ^ { - 1 } \right)$

Multiple Choice

Express the value in scientific notation.
- $\left( 9 \times 10 ^ { 6 } \right) \left( 2.2 \times 10 ^ { - 1 } \right)$

A) $1.98 \times 10 ^ { - 6 }$
B) $1.98 \times 10 ^ { 6 }$
C) $19.8 \times 10 ^ { 6 }$
D) $198 \times 10 ^ { 5 }$