Answer:
evidence to confirm theory
I would say something along the lines about history. You've seen what some things that were done wrong, and other things that were done right. That's one thought.
Hansberry understanding of summer changed through out the story. In the first part she felt as though summer was a mistake and she wasn’t feeling summer as much. but towards the end she saw summer as the “apex of life”.
A Rental payments
is a variable expenses