A shortage of food that results in widespread hunger is called famine.
The correct answer is - B. Roman Catholicism.
The Spanish people, with their arrival and settling in Latin America, brought with them their culture as well, and one big part of their culture was their religion. They were practicing the Roman Catholicism, and still are, being one of the ''biggest believers'' in the Christian faith nowadays.
The Spanish encountered multiple civilizations in this region, and after they conquered them, they started to assimilate them, some of which forcefully. Over time, their assimilation turned out to be a success, so the most dominant religion, by far, in Latin America is the Roman Catholicism.
B) India has an especially high overall population. It's right after China when it comes to population, and it has over a billion people. Using a little math, even if you have a large Muslim population but over a billion people in your country, the percent of Indian Muslims will be small.
The largest and most important river system in South America is the Amazon. Making A your answer.