Which of the following correctly expresses the number below in scientific notation? 0.00000765
A7.65 • 10-6
B7.65 • 10-7
C7.65 • 10-5
D76.5 • 10-7
E765 • 10-8
F. 765 • 10-6
A7.65 • 10-6
B7.65 • 10-7
C7.65 • 10-5
D76.5 • 10-7
E765 • 10-8