Final answer:
The theme explored in Langston Hughes' poem 'Thank you, ma’am' is Gratitude and redemption.
Step-by-step explanation:
The theme explored in Langston Hughes' poem 'Thank you, ma’am' is Gratitude and redemption. The poem revolves around the encounter between a young boy and a woman named Mrs. Luella Bates Washington Jones. The boy tries to snatch her purse, but instead of punishing him, Mrs. Jones shows kindness and teaches him a lesson about gratitude and self-worth. This theme of gratitude and redemption is evident in the actions and dialogue of the characters.