1) Answer: 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
Step-by-step explanation:
Look for the details given in the story and try to read between the lines to understand the central idea.
2) Answer:
Rephrase the content to make it Explicit.
3) Answer:
Nameless Tennessee is a short story and hence there is a central idea.