What geographic features in Sub-Saharab Africa have impacted settlement?​

How did the kansas-nebraska act contradict the missouri compromise?

How has the elimination of trade barriers affected the movement of goods among member countries of the european union? a. member countries are able to produce all the goods they need. b. goods can move freely among member countries. c. member countries no longer need to trade with countries outside the eu. d. larger countries are able to import more goods than smaller ones.

The economic crash that began in 1929 was called the great recession, great depression, great slump, great revolution