Although Viking raids often devastated towns, the Vikings also revitalized cities by: a. returning large amounts of gold and silver coin to the markets of medieval Europe. b. exploring new territory where new cities were founded. c. providing slave labor for manors. d. founding many castles around which cities formed. e. founding manufacturing centers for the production of ships and arms.

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.

answer: capitalism and socialism are formal economies. the major differences between capitalism and socialism revolve around the role of the government and equality of economics. capitalism affords economic freedom, consumer choice, and economic growth.

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explanation:

the correct answer is a: slaves from other colonies ran away to georgia.