Here are the matching explanations for the correct closing statement types:
1. **Bookend the introduction**: Link the last paragraph back to the beginning by referring to keywords, metaphors, questions, or other ideas from the introduction.
2. **Make a strong statement**: Rephrase the thesis statement while adding more insight based on the evidence in the text. Ask yourself: What was important about the main ideas in the text?
3. **Contextualize the topic**: Suggest further possibilities or a larger meaning of the topic. Ask yourself: How does this have a wider impact? What does it mean for the future?
4. **Call to action**: Give a challenge or command to readers. This could be asking the reader to take an action or to think from a specific viewpoint.
5. **Draw from an expert**: Share a relevant quote or statistic from an outside source that reinforces or adds insight on the topic.