Write the Number in Scientific Notation $8.09914 \times 10 ^ { 7 }$

Multiple Choice

Write the number in scientific notation.
-8,099,140

A) $8.09914 \times 10 ^ { 7 }$
B) $8.09914 \times 10 ^ { 1 }$
C) $8.09914 \times 10 ^ { 6 }$
D) $8.09914 \times 10 ^ { - 6 }$