Answer:
September 16, 1810
The Spanish crown created the Viceroyalty of New Spain with the former Aztec capital of Tenochtitlan becoming Mexico City. ... After a protracted struggle (1810–21) for independence, New Spain became the sovereign nation of Mexico, with the signing of the Treaty of Córdoba.
All I know is part A to the question :The geography of India greatly influenced the location of early settlements on the subcontinent. Both the Indus and the Ganges rivers carried rich silt from the mountains to the plains. When the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.
c. a government organization made up of civil service workers whose job is to bring a better understanding of the U.S. to the world
The Peace Corps is a United States' government organization wherein volunteers worked to help people and make them understand the cultures and the traditions of the United States and also to provide the Americans the knowledge of the culture and tradition of the other countries too. The organization have gone through several challenges ranging from educating the countries of the several contagious infections and diseases to technological challenges. However, these challenges did not wither the spirit of the volunteers to keep moving towards the attainment of the goal of the organization.
The first forms of government and the 13 colonies.