The correct option is D) Advanced weapons.
Though the Aztecs held the most powerful empire in Central America, the Spanish had an advantage of Advanced Weapons that contributed to the Aztecs' defeat.
Before the arrival of the Spanish, the Aztec Empire was the dominant economic and political force in South America.
The Empire has a complex government system, a sophisticated economy and a well developed social structure.
Many of the Aztecs were well-versed in developing large buildings, architecture, in agriculture, sports, mining and even astronomy. However, the technologically they were still far behind the Europeans.
Their limited weaponry was no match for the muskets of the time. We should also not forget that even a larger part of the population died due to the diseases brought on from the old world.
The local population had no immunity towards measles, small pox and other contagious diseases.
The illustration the question refers to is Death's Dispensary (1866) by George Pinwell. You can see it below.
The correct answer is 2, Victorian England.
It refers to the cholera outbreak that happened in the mid-1800s and spread worldwide. This third wave of cholera in the history of humanity is thought to have started in India. It killed more than a million people in Russia and 646 in Britain.
This outbreak pressed the government to improve the sanitation facilities of the country and impacted heavily the public health system.
Indian merchants and Hindu priests, Buddhist monks and scholars, Muslim traders
hope it helps :)
B. He practiced horizontal Integration