The statement that is a theme of "August Heat" is One cannot change fate.
Explanation:
"August Heat" by William Fryer Harvey is the story of two characters that meet each other because of regular coincidence or as the story will give a hint to it readers...fate, this short story portrays the idea that is meant to be can not be avoided, prevent, or erase in any way by anybody, and without any warning destiny will become true.
C allows her readers to suggest ideas for the St. Patrick's Day party, The others just talk about herself and don't really allow the readers to engage.