By the End of the Ice Age, There May Have

Multiple Choice

By the end of the Ice Age, there may have been___________ humans, or _________________.

A) 10 million, one person for every 5 square miles of land surface.
B) 100 million, one person for every 100 square miles of land surface.
C) 5 million, one person for every 10 square miles of land surface.
D) 1 million, five persons for every 1 square mile of land surface.
E) 1000 people, one person for every 10 square miles of land surface.