The correct answer is D. All are correct.
The Summer Olympics of 2020 were held in Tokyo, Japan. The Summer Olympics of 2016 were held in Rio de Janeiro, Brazil. The Summer Olympics of 2012 were held in London, England.
The Summer Olympics is an international multi-sport event held once every four years. The first modern Summer Olympics were held in 1896 in Athens, Greece. The Summer Olympics are governed by the International Olympic Committee (IOC), which was founded in 1894 by Pierre de Coubertin.
The Summer Olympics are the world’s largest sporting event, with over 11,000 athletes from over 200 countries competing in over 300 events. The Summer Olympics are a major source of national pride for many countries, and the games are often seen as a showcase for the host country’s culture and history.
The Summer Olympics have been held in a variety of cities around the world, including Athens, Paris, London, Stockholm, Berlin, Rome, Helsinki, Melbourne, Tokyo, Mexico City, Munich, Montreal, Moscow, Los Angeles, Seoul, Barcelona, Atlanta, Sydney, Athens, Beijing, London, Rio de Janeiro, and Tokyo.
The Summer Olympics are a major economic event, and the host city typically sees a significant increase in tourism and investment. The Summer Olympics are also a major media event, and the games are broadcast to billions of people around the world.
The Summer Olympics have been criticized for a variety of reasons, including the high cost of hosting the games, the use of performance-enhancing drugs by athletes, and the political controversies that have surrounded the games. However, the Summer Olympics remain one of the most popular sporting events in the world, and they continue to attract athletes and spectators from all over the globe.