Final answer:
Jessie Redmon Fauset's first short story was published in The Crisis Magazine in 1921, a crucial outlet for African American art during the Harlem Renaissance.
Step-by-step explanation:
In 1921, the first short story by a Harlem Renaissance writer was published in The Crisis Magazine. The Crisis was an important publication, serving as the official magazine of the NAACP and a vital outlet for African American literature and art. Jessie Redmon Fauset, an influential writer and editor from the Harlem Renaissance era, was the literary editor of The Crisis and had her works, promoting the high ideals of American democracy and racial equality, featured in the magazine. This publication played a foundational role in the Harlem Renaissance, shaping the future of American literature and providing a platform for artists to celebrate African-American culture.