Kublai Khan is known and revered for his civilian and
administrative, not his military achievements. Grandson of Genghis Khan,
Kublai sought to govern rather than to exploit and devastate the vast
domains bequeathed to him by two generations of Mongol conquests. He
made the transition from a nomadic conqueror from the steppes to
effective ruler of a sedentary society. Ironically, however, his reign
witnessed the Mongols’ most remarkable military success, the subjugation
of the Southern Sung dynasty of China, and simultaneously their
greatest military fiascos, the failed naval expeditions against Japan
and Java.
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"<span>Slave labor helped the economy grow because it was taxed," would be the best option from the list, but it had less to do with taxation and more to do with free labor. </span>
Explanation: It was nicknamed this because Americans were proud that we had won the War of 1812 and President Monroe said that this was reason to be unified as a country
What's the question here? It's more of a statement.
I believe the answer is m<span>ercantilism. </span>