Which does not correctly describe a difference between north and south after 1820? a. the south had more miles of railroad track. b. the north had a larger white population. c. the north had a broader industrial base. d. the south had a larger black population.

A. The North had many more miles of Railroad track.

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" .

Ithink it’s c , good luck on whatever : )