Final answer:
Siri Hustvedt uses three anecdotes in 'The Blazing World' to illustrate the challenges faced by artists in New York City, reflecting on the art world in an urban metropolitan environment.
Step-by-step explanation:
In Siri Hustvedt’s book, The Blazing World, the three anecdotes from her day-to-day experiences in New York City are utilized to illustrate the challenges of being an artist in the city. Through these stories, Hustvedt is able to convey the complexities and hurdles that artists encounter in an urban environment teeming with diversity and relentless competition. The stories serve not only to depict the personal journey of an artist but also to reflect on the broader condition of the art world within the pulsating life of a metropolitan city like New York.