Final answer:
Tap dance played the role of a mode of artistic expression during the Harlem Renaissance, serving as a powerful way for African American performers to express and articulate their cultural identity and experiences.
Step-by-step explanation:
In the context of the Harlem Renaissance, tap dance played the role of a mode of artistic expression. It was one of the many forms through which African American artists found a voice and could express cultural identity, personal feelings, and social commentary. The Harlem Renaissance was a melting pot of artistic and intellectual work that aimed at redefining the African American experience away from the negative stereotypes and towards a celebration of culture and heritage.
Dances like tap were not only forms of entertainment but also a medium for artists to communicate and forge a sense of community and racial pride during the era. Venues in Harlem, such as the Cotton Club, became famous not only for the music of jazz legends like Duke Ellington and Cab Calloway but also for featuring talented tap dancers who captivated audiences with their rhythm and skill.
Therefore, the correct answer is b) A mode of artistic expression.