c) St. Louis

St. Louis, Missouri, was the first American city to host the Olympics, specifically the Summer Games in 1904. These games were the first Olympics held outside of Europe and coincided with the Louisiana Purchase Exposition, a world’s fair celebrating the centennial of the Louisiana Purchase. The 1904 St. Louis Olympics were significant for their introduction of new sports and for highlighting the international scope of the Olympic movement. This event marked an important moment in sports history, showcasing the growing popularity and significance of the Olympics in the early 20th century.