Who is the flat and round character in the novel A woman in her prime by As are konadu?

The flat character in the novel "A Woman in Her Prime" by Asare Konadu is likely Mr. Somuah, who is a predictable and one-dimensional character with little development throughout the story. The round character could be Adjoa, the protagonist, who undergoes growth and change as the story progresses, showing different facets of her personality.