Vast majority of people in South America live in the Brazilian Highlands
Step-by-step explanation:
The vast majority of people of South America live in the Brazilian highlands. If we analyse the South American continent as per countries and their population, Brazil comes out to be the most populated country of South America.
Brazilian highlands are also known as Planalto Central which means Central Plateau. It is rich in minerals as well. The majority of people live in this area in Brazil as well as South America. The highlands are also very rich in diversity and are home to many species of plants and animals.