Answer:
In simple words, The Harlem Renaissance has been the early twentieth-century emergence of New York City's Harlem district as a Black cultural hotspot, as well as the ensuing social and creative boom that occurred.
Natural catastrophes inside the south displaced Black labourers and sharecroppers in 1915 and 1916. Furthermore, as mass migration to the United States dropped during and after World War I, northern recruiters travelled south to woo Black labour to their firms.
By 1920, over 300,000 Black People had relocated to the north, with Harlem being one among the greatest favored locations for these households.