Which driver secured the 1975 World Championship in Italy?
Reference
OpenAI's Answer
In 1975, Niki Lauda secured the World Championship, and the result was confirmed at the Italian Grand Prix at Monza. His team-mate, Clay Regazzoni, won the race, but Lauda's finish was sufficient to clinch the title for the first time in his career.
For more details, you can visit the GP Archive.