Was the vietnam war overwhelmingly popular among american civilians?

At early stages, yes, very soon they lost all popularity, even among the conservatives. That is because at first the idea behind it was that it was honorable and good because it stopped communism. Very soon everyone realized what kind of a hell the war was and that it was pointless and that there would be no problems with them even if they did turn into a Communist state. The negative effect it had on people was unspeakable.

Your correct answer in c

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" .