a) American Football
American Football originated as a college game at Rutgers University in 1869, marking the beginning of what would become one of the most popular sports in the United States. The first game was played between Rutgers and Princeton on November 6, 1869, and was similar to rugby and soccer. Over time, the game evolved with the establishment of standardized rules and professional leagues. American Football’s growth in popularity is tied to its spirit of competitiveness and team strategy, reflecting the cultural and social dynamics of American society.