The environment can greatly influence the course of human events. A. polytheism
B. physical
C. Gregorian
D. city-state
E. artifact

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories

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