Question: Due to the Spanish Argentines, the spanish settlement in Argentina during the late 19th and early 20th centuries, the Indigenous peoples in Argentina mixed with Spanish emigrants to make atleast what percent of Argentines today to have at least one indigenous ancestor?
Sentence (from "Spanish Argentines"): Thus, before 1850, the vast majority of European settlers in Argentina were from Spain, and they carried the Spanish colonial administration, including religious affairs, government, and commercial business.
Relevant evidence: No