Which is the correct simplification of written in scientific notation?%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0A4.5 × 107%0D%0A4.5 × 10 7%0D%0A%0D%0A4.5 × 109%0D%0A4.5 × 10 9%0D%0A%0D%0A45 × 106%0D%0A45 × 10 6%0D%0A%0D%0A6.48 × 107

The correct simplification of is 4.5 × 10^7