Diseases introduced by white settlers.
The main reason for the wipe-out of Native Americans was the threat of the diseases introduced by White Europeans. This ended up killing many Native Americans across different tribes, as they had no immunity to these diseases and had never dealt with these kinds of illnesses before. This was a rampant problem and attained the Native Americans quickly after the European settlers arrived.
The similarity between the Mayas, the Incas, and the Aztecs is that they all had control of a rather large empire(s) that eventually came to an end.
Answer:
Option: (2) political instability
Explanation:
Treaty of Versailles became famously for two reasons, firstly for ending World War I and secondly by imposing on Germans to pay the price of the war. Germans punished under the treaty as military capabilities restricted with minimum arms and ammunition with no airships. Germans forced to give enormous reparations to the Allies (Britain, France and America). The treaty also required the surrender of territories of Germany. All this led to instability in the country with economic depression and political instability which allowed Hitler to come into power by promising a stable situation with a rising economy and pride.
