Final answer:
Mercantilism was an economic theory followed by Europe's trading nations during the 1600s, which emphasized the accumulation of gold and silver as the basis of a nation's power and wealth.
Step-by-step explanation:
Mercantilism was an economic theory followed by Europe's trading nations during the 1600s. According to this theory, a nation's power and wealth were determined by the amount of gold and silver, known as bullion, it possessed. The theory held that a favorable balance of trade, where a country exports goods of greater value than it imports, was necessary to amass wealth. This theory believed that there was a finite amount of gold and silver in the world, meaning that a gain for one nation would result in a loss for another. The accumulation of bullion was viewed as essential for the growth and military strength of a nation.