Answer:
the key to literacy is reading as many books as one can.
Step-by-step explanation:
"I Know Why the Caged Bird Sings" by Maya Angelou is a representation of her love for literature because even when it is an autobiography it has a great list of literary references in order to understand the story of Maya, she made books a vital part of her existence, first as a reader and then as an author then it shows that the topic is to read as many books as you can to be as literate as you can.