Both the oil embargo of 1973 and the oil shock of 1979 showed the united states that

Both the oil embargo of 1973 and the oil shock of 1979 showed the United States that the government needed to be less dependent on foreign oil production. The embargo was a response to American involvement in the 1973 Yom Kippur War. Hope this helps. Have a nice day.

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" .