Convert the Given Number to Scientific Notation $9.447 \times 10 ^ { - 5 }$

Multiple Choice

Convert the given number to scientific notation.
-0.000009447

A) $9.447 \times 10 ^ { - 5 }$
B) $9.447 \times 10 ^ { - 7 }$
C) $9.447 \times 10 ^ { - 6 }$
D) $9.447 \times 10 ^ { 6 }$