Answer :
1. One of the main differences between central idea and theme is "Central idea can be found in both fiction and nonfiction texts."
2. When the evidence is implicitly stated the best way for you to connect the evidence to the central idea is "Make an inference to connect the evidence to your thesis. "
3. In narrative nonfiction, "To find the central idea, you look at the details in the text: what characters say and do, the events that occur, important challenges or conflicts represented, and the setting. Then you think about how these details work together to build and convey a big idea or message ."