Which has had the most influence on Marquez's writing?

Marquez's upbringing in Colombia, which exposed him to its unique culture and history, has had a significant influence on his writing. Additionally, the magical realism literary movement, which blends reality and fantasy, has greatly shaped his narrative style and themes. Lastly, Marquez's friendship with other prominent Latin American writers, such as Julio Cortazar and Carlos Fuentes, has also influenced his work through their shared discussions and collaborations.