Convert the Given Number to Scientific Notation $8.3 \times 10 ^ { 6 }$

Multiple Choice

Convert the given number to scientific notation.
-83,000,000

A) $8.3 \times 10 ^ { 6 }$
B) $8.3 \times 10 ^ { - 7 }$
C) $8.3 \times 10 ^ { - 6 }$
D) $8.3 \times 10 ^ { 7 }$