How do leaders affect civilizations?

Leaders have a tremendous impact on company culture. They set the agenda, prioritize work, manage, lead, and delegate. Strong leaders provide a sense of vision, purpose, mentorship, and inspiration to those they lead. Today's diverse workforce is reshaping what it means to achieve personal and professional success.

well they affect civilization because whatever they decide has an impact on everyone else so it was bad it would have a bad impact on the civilization if it was good it would have a good effect civilization

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

i believe its the indians