Answer:
The reason why we need a system of currency exchange in order to conduct international trade is because different countries use different types of currency. They do so because national sovereignty allows each nation to establish its own currency. However, we need a system to pay for goods that are purchased from other countries. This is why the currency exchange system allows us to conduct international trade
Explanation:
The sun-centred model of the universe as proposed by Copernicus was not immediately accepted because it challenged the religious dogma that had held sway in the middle ages because this dogma required the earth to be at the center and man the creation of god as a unique event only on the earth so if helio centrism was to take hold it would relegate man and the earth to a lesser important aspect of the universe.
Similarities:
Both empires emerged in the 14th and 15th centuries as postclassic civilizations building on the innovations of earlier political powers but expanding to greater extents
Both empires were entirely infantry, but well supplied, well-organized, and extremely aggressive and militaristic. Javelins, slings, spears and maces were used in battle.
Both empires had inherent instabilities
Both empires were fueled by corn.
Both empires have little to no seafaring, and instead stuck to the mountains and valleys in the center of the region.
Both empires conquered hundreds of cities in the region that resented their rule and taxation
Both empires were ended by Spanish invasions that capitalized on native divisions, introduced disease, and Spanish technology of guns, horses, and steel.
Both empires are misnamed-the Inka was the ruler of Tawantinsuyu, and the Aztecs adopted the name Mexica.
Both empires provided public education
Both Atahualpa and Moctezuma decided against confronting the Spanish militarily, allowing for the Spanish to take the Emperors hostage.
Attempts to restore the monarchy came after the capture and death of the emperor, but were too late.
Differences:
The Incas were bronze age, Aztecs were stone age
THe Incas assigned governors and shuffled conquered peoples around. There was a greater centralization than in Mexico
The Aztecs were a tributary empire, not a direct one.
The Aztecs had writing, while the Incas used Quipu
The Aztecs still had many rivals left unsubdued
The Inca used mostly potatoes while corn was far more dominant in Mexico.
The Inca had llamas, small but important livestock that made transport easier
The Inca had a sophisticated courier system of Chasquis along state-maintained roads
The Inca used bronze axes and halberds, with slings and maces as their main weapons alongside spears. The Aztecs used obsidian swords and glaives instead for close combat, and used javelins far more. Likewise, while Inca military relied on the unit’s experience and officer corps for their quality like the Romans, the Aztecs instead had a feudalistic division between the elite knights and commoners, with advancement by taking captives.
The Inca allowed women into their schools but not commoners. The Aztecs prohibited women but allowed for peasant men to also gain an education.
The diseases that destroyed the Incas came before the Spanish actually arrived in Peru, while the Spanish had been in Mexico for months before the plagues killed the emperor and populace.
Moctezuma’s mistake was trying to use generosity to awe the Spanish and try to coax them on his side, while Atahualpa’s was trying to awe them with his army rather than actually using it.
The Inca political crisis was a civil war between two brothers, while the Aztec’s was a three way duel between the King, the Priests, and the Aristocracy and military.
Nobility is a social class in aristocracy, normally ranked immediately under royalty, that possesses more acknowledged privileges and higher social status than most other classes in a society and with membership thereof typically being hereditary. The privileges associated with nobility may constitute substantial advantages over or relative to non-nobles, or may be largely honorary, and vary by country and era. The Medieval chivalric motto "noblesse oblige", meaning literally "nobility obligates", explains that privileges carry a lifelong obligation of duty to uphold various social responsibilities of, e.g., honorable behavior, customary service, or leadership roles or positions, that lives on by a familial or kinship bond.
I think that During his administration, President Reagan introduced the Trickle down Economics, also known as Reaganomics, with the objective of reducing taxes on bussiness. In the short term, only bussines men were benefited by this policy. However because of this tax reduction, companies had more money to invest in their bussines by opening more factories, for example, and eventually, creating more jobs for the people in the US. Therefore, the whole US society was benefited by Reagan's policies. So the Weathly Bussiness men Helped him.