Answer:
When the Spanish conquistador Hernán Cortés and his men arrived in the Aztec capital of Tenochtitlán in 1521, they described witnessing a grisly ceremony. Aztec priests, using razor-sharp obsidian blades, sliced open the chests of sacrificial victims and offered their still-beating hearts to the gods. They then tossed the victims’ lifeless bodies down the steps of the towering Templo Mayor.
Andrés de Tapia, a conquistador, described two rounded towers flanking the Templo Mayor made entirely of human skulls, and between them, a towering wooden rack displaying thousands more skulls with bored holes on either side to allow the skulls to slide onto the wooden poles.
The meeting of the Estates-General in 1789 was convened by King Louis XVI (B). It was an attempt to solve the financial crisis France was in.
In 1789 France was in crisis. Agriculture wasn’t doing well and the price of the bread soared. Poor people paid the largest part of taxes and practically sustained the aristocracy. The country was broke because of all the wars it had participated in the last years.
Due to the financial crisis, Louis XVI convened the Estates-General, a great assembly composed by the clergy (first estate), the aristocracy (second estate) and the ordinary people (third estate). Throughout the country, people met and registered in <em>cahiers</em> or register books their problems with the government that were to be taken to the main assembly.
The ordinary people, noticing they would lose any polling since they had one vote against two (first and second estates'), left the Estates-General and assembled in a tennis court nearby declaring themselves the National Assembly.
The refusal of the ordinary people to take part in a political event that would maintain that society was still divided in estates is an illustration of the transformation French Revolution was causing. From then on society was no longer organized and perceived as it were in medieval times. That was one of the beginnings of Modernity.
The answer is a, if you are talking about the cotton gin
According to quiz-let, the answer is now ending isolation from its isolation from "Europeans hermit". So I would choose B.
Answer: Some Nazi scientists were brought to the USA to work with NASA during Operation Paperclip and other Nazi's ended up in Latin America, particularly Argentina though also in Paraguay, Colombia, Brazil, Uruguay, Mexico, Chile, Peru, Guatemala, Ecuador and Bolivia, as well as the United States, Spain and Switzerland.