A bar graph titled Global Population shows the change in population (in millions) from 15,000 B C E through 500 B C E. 15,000 B C E through 5,000 B C E population is under 10 million. Population doubles in 3,000 B C E and continues to increase greatly through 500 B C E.

According to the graph above, world population remained relatively unchanged during which time period?
A.
5,000 BCE – 3,000 BCE
B.
3,000 BCE – 1,000 BCE
C.
15,000 BCE – 5,000 BCE
D.
2,000 BCE – 1,000 BCE