Both plates are folded into mountain ranges
The Maasai are a tribe of people who live in parts of Tanzania and Kenya and they are known as fierce warriors. They are tall and can be recognized by the special red cloth that they wear called a Shuka. They live a nomadic life, meaning they move place to place with their animals. The Maasai see the national census as government meddling and often miscount their numbers to census takes. The Maasai society is comprised of sixteen sections ( Iladamat, llpurko, llkeekonyokie, lloitai, llkaputiei, llkankere, Isiria, llmoitanik, lloodokilani, lloitokitoki, llarusa, llmatatapato, llwuasinkishu, Kore, Parakuyu, and llkisonko. This is general info. find more at Maasai-association.org
C. They are based on evidences obtained from investigation
The correct answer is - 3. maize.
The maize was the basis of the diet of the civilizations of Mesoamerica. It was one of the first wild plants in which the people from this region saw a potential as a big and stable food source, so they started to farm it. All of the civilizations we know from this region, like the Olmecs, Toltecs, Mayans, Aztecs, formed and developed their civilizations around the food source that was provided by the maize.