The answer to this question is entasis.
Entasis is a design principle in architecture where in a convex curve was applied to a surface which also serves a strength to the construction and it also gives an optical illusion to it. Egyptian pyramids use this design principle.
Answer: go to this website https://teachrock.org/lesson/assembling-hits-at-motown/ abd read it tells you about it
Explanation:
<span>Some common themes represented during the Harlem Renaissance were the influence of the experience of slavery and emerging African-American folk traditions on black identity, the effects of institutional racism, the dilemmas inherent in performing and writing for elite white audiences, and the question of how to convey the experience of modern black life in the urban North. </span>