The structure and style of the given excerpt from a sample personal essay can be identified as follows:
- Structure: The structure of the excerpt is by insight. This is evident because the author reflects on their experiences and learnings in Brazil, focusing on personal insights gained from interactions with both children and elderly individuals. The narrative is driven by the author's reflections and introspection rather than a chronological sequence of events.
- Style: The style of the excerpt is informal. The informal style is characterized by the use of colloquial language and a conversational tone. Phrases like "Who would've guessed," "I got lucky," and "Amazing!" contribute to the informal style of the writing, making it more casual and relatable to the reader.
Therefore, based on the analysis of the excerpt:
The structure is by insight; the style is informal.