The model suggests that living humans came from the species homo erectus and that their development took place throughout the world
a-assimilation
b-out-of-africa
c-multiregional continuity

The multiregional continuity model suggests that living humans came from the species Homo erectus and that their development took place throughout the world.

soo C.)

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

d. promised it other land