Which one of the following explains why job specialization was importanr

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

Ive been stuck on this question! which of the following statements about the economic consequences of the civil war is not accurate. a. inflation caused prices to rise by 80% in the north. b. because southern farms could not produce enough food for everyone in the south, the union navy allowed food shipments from britain. c. to pay for all of the food, supplies and armaments that were necessary for the union army, congress instituted an income tax. d. business bloomed in the north as factories and farms always had a market for the products.