Please help ASAP:) What is the role of supporting details in a text?

to give information about topics related to the main topic

to show the reader how to find more details about the topic in other texts

to give the author's opinion about a topic

to help the reader understand the central idea

Why does a coyote decide to take care of bill and if you need the story’s name it is pecos bill

You have to go. you have to, yer the only doctor. go ahead on, you," bruh fox say. big doc rabbit went down to the brook again. the water was so cool and ribbly and it kept the crock of cream so fresh and cold. doc rabbit drank about half of the cream this time. then he went back up to brother fox with the hard labor of raisin the roof. heard tell about this phrase remind readers that these stories were usually told, not read. which line from the excerpt is an example of personification?

Dogs make wonderful pets because they us stay happy and healthy. the topic sentence is "dogs make wonderful pets." , is this correct? i keep doubting myself.