Which document or institution do you think had the greatest influence on the development of the us? why?

My  The Constitution has been and still is fundamental to the foundation, development and life of our country. Many Americans were also influenced by the Enlightenment,a philosophical movement that emphasized the use of reason to examine old ideas and traditions.

Hope I helped! :D

The  pan-african movement  was an "emotional, cultural, psychological and ideological  movement  that began among the  african  dispora in the western hemisphere, for a closer  purpose, so that  african  people could feel secure, attain political, economic as well as psychological power visa vis other races or world regions" .