Lacking food and ravaged by smallpox disease earlier introduced by one of the Spaniards, the Aztecs, now led by Cuauhtemoc, finally collapsed after 93 days of resistance on the fateful day of 13th of August, 1521 CE. Tenochtitlan was sacked and its monuments destroyed.
There are really no pros, but cons are how dictator ships can end democracy to the people.
It has affected very much, the culture was not much advanced as compare to present times, due to rapid growth of industrialization, technology, urbanization and on, it has transformed into a very different platform, the television was the biggest transformer into the cultures, as it has change a lot, earlier lifestyle was very simple and the clothes were very traditional, societies used to live in peaceful and had love throughout, people should take care of the environment and should always spread love across it. one should encourage organization and authorities to spread more and more knowledge like greenyatra doing through go green kids and other related organization. the biggest impact was the environment which has transformed North America. the environment is playing an significant role into the transformation.
The answer would be D, open-market operations.