In "Out of Mulberry Street," Riis draws on his firsthand experiences and observations to depict the harsh realities faced by residents of New York City's tenements, particularly in the Lower East Side. The stories highlight the struggles, resilience, and daily lives of immigrants and their families, offering readers a poignant and often heart-wrenching portrayal of urban poverty and the quest for a better life.Jacob Riis's writing style in "Out of Mulberry Street" is characterized by its empathy, vivid descriptions, and commitment to social reform. Through his storytelling, Riis aims to raise awareness about the living conditions of the urban poor and advocate for improvements in housing, sanitation, and social services.