Answer:
Before scientists discovered the true origin of the people on Easter Island, they speculated about several possible origins based on limited information. Here are some theories they considered:
1. Polynesia: One prevailing theory suggested that the inhabitants of Easter Island originated from Polynesia. This theory was based on linguistic similarities between the Rapa Nui language spoken on Easter Island and other Polynesian languages. Additionally, similarities in cultural practices and physical characteristics were observed.
2. South America: Some researchers proposed the idea that the people of Easter Island may have originated from South America. They speculated that ancient South American civilizations, such as the Inca or pre-Inca cultures, could have had contact with the island and influenced its population.
3. Lost Civilization: Another theory involved the existence of a lost civilization or ancient seafaring culture that settled on Easter Island. Proponents of this theory suggested that these settlers might have come from a distant, unknown land and brought their advanced knowledge of stonework and megalithic statues to the island.
These theories were developed based on limited evidence and speculation before scientific investigations and DNA analysis provided a clearer understanding of the origins of the people of Easter Island. Through genetic studies, it was ultimately revealed that the inhabitants of Easter Island had Polynesian ancestry, confirming the initial theory of their migration from the Polynesian islands.