The Supernatural elements of the play are very effective and help the play a lot to portray evil, sin and wrongdoing. Back in the day, people believed in witches, so it was very scary for them to see the play. That is probably why Shakespeare wrote it, so that he would unnerve people. Thus, resulting in more business.
The events in 'i know why caged bird sings' most influence maya angelou later poem because : B. Her childhood experiences gave her an understanding of being trapped and being free
Angelous was a famous human activist that fought for the civil rights ever since she was young
hope this helps