Because they <span>They resent to Aztec who had conquered them and demanded tribute to support the lavish of Aztec cities.
The leader of the Aztec of that time oppressed the member of their group with tyrannical rules. The resentment build up over the years and Cortez saw this as an opportunity to gained new reinforcement armies.</span>
Typically changing prices only affect supply and demand when one creates artificial demand for it. In almost any cases, it is typically the supply and demand that affects the price changes.
We must firstly understand how supply and demand affect changing prices before we can understand the opposite effect. For example, if there is 100 units, and there are only 50 buyers, the supply is more than the demand. To generate artificial demand therefore, the supplier may lower the prices in an effort to sell off all units. On the other hand, if there is 100 units, but there are more than 100 buyers, than the supplier may raise the prices. This lowers the demand for the product as well as maximizing profits. This example assumes that there is only one supplier of the unit that is in demand.
If however, the supplier has competitors within the field (and is not bound by law to set a certain rate), they may change the prices to be lower than their competitors, in an effort to increase more demand for the prices. It would artificially drive down prices, thereby making profits less. If competitors are not able to survive with less profit and/or be able to lower their own prices, they would be forced to go out of business, either by closing or selling their shops. In turn, when the original company buys up their competitors assets, they then hold a monopoly or close to a monopoly of the given field. This allows them to artificially change the price on their own discretion, typically known for the term <em>price-gouging</em>. Historically in the United States, this has occurred, especially in the oil industry, but price-gouging of many consumer necessities have been banned and a official rate has been set for them.
Essentially, in a true supply and demand, changing a price to be higher than market value may lead to a lower demand, and therefore a surplus of the product, which leads to a artificial low price, while changing a price to be below market value may generate higher demand, which in turn leads to a artificial high price.
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<span>Restauró las fortificaciones y construyó una sala de audiencias (apadana) y un palacio residencial</span>
When Americans think of African-Americans in the DEEP SOUTH before the Civil War, the first image that invariably comes to mind is one of slavery. However, many African-Americans were able to secure their freedom and live in a state of semi-freedom even before slavery was abolished by war. FREE BLACKS lived in all parts of the United States, but the majority lived amid slavery in the American South. According to the 1860 U.S. Census, there were 250,787 free blacks living in the South in contrast to 225,961 free blacks living everywhere else in the country including the Midwest and the Far West; however, not everyone, particularly free blacks, were captured by census takers. In the upper south, the largest population of free blacks were in Maryland and Virginia; in the mid-Atlantic, the largest population of free blacks was in Philadelphia.
A they wanted to protect the people from a powerful government
