 Complete the following phrase:  Mercantilism was the school of thought that held that a positive balance of trade was of primary importance for any nation and required a ban on the export of gold and silver. This theory led to high protective tariffs to maximize the use of domestic resources, colonial expansion and exclusivity of trade with those colonies. British attempts to follow the mercantilist ideas led to the four Anglo-Dutch navigation wars and the American colonials wars of 1776-1781 and 