Answer: Their wages wouldn’t even get them out of debt to my grandmother, not to mention the staggering bill that waited on them at the white commissary downtown.
Step-by-step explanation:
By stating that the town's cotton pickers had wages that could not even get them out of debt with their grandmother, Maya Angelou infers that the cotton pickers were paid meagre salaries which meant they were poor people who were even in debt with the White Commissary downtown which probably supplied them with their farming equipment.
I Know Why the Caged Bird Sings is an autobiography of Maya Angelou depicting her life as a child growing up with her momma ( grandmother).