Why were extended families and age sets important in early west african cultures?

After world war 1 immigration was based on

The holocaust of world war ii resulted in a) the nazis effectively used propaganda to gain and hold power in germany. b) ethnic regimes carried out mass devastation. c) deporting all european jews to the island of madagascar. d) the systematic mass slaughter of european jews and and others in nazi concentration camps during world war ii.

Mississippi, florida, alabama, georgia, louisiana, and texas all seceded from the union. true or false ?