Aztec Empire to retain and freely continue their own religious traditions, so long as they added the imperial god to their local pantheons. The word "Aztec" in modern usage would not have been used by the people themselves. It has variously been used to refer to the Triple Alliance empire, the Nahuatl-speaking people of central Mexico prior to the Spanish conquest, or specifically the Mexica ethnicity of the Nahuatl-speaking peoples. The name comes from a Nahuatl word meaning "people from Aztlan," reflecting the mythical place of origin for Nahua peoples. For the purpose of this article, "Aztec" refers only to those cities
Global silver trade from the 16th to 18th centuries to the expansive and profitable silver trade. In fact, research shows the amount of silver traveling from Manila to China was approximately three million pesos or 94,000 kilograms in the early 1600s. The rarity of silver production was seen as an opportunity for China to control the currency's value and support its own national currency. Silver was one of the only accepted trade items from Europeans and its value in China was astronomical compared to rest of the world. In fact, its value was twice that of Spain in the 16th and 17th centuries. Between 1600 and 1800 China received