Final answer:
The exposition in 'How My Brother Leon Brought Home a Wife' introduces the background and setting of the story, including the cultural differences that may cause challenges for the characters.
Step-by-step explanation:
In the short story 'How My Brother Leon Brought Home a Wife' by Manuel Arguilla, the exposition refers to the beginning of the story where the background information and the setting are introduced.
The exposition of the story includes the scene where Leon brings his wife, Maria, to meet his family for the first time. It describes their journey from Nagrebcan to their home and the reactions and thoughts of the characters during that time.
Through the exposition, the reader learns about the cultural differences between Leon's wife and his family and the challenges they may face because of those differences.