What i think you did a typo
It shows that there are more sources for the reader to read, and it also is strong supporting evidence for the main idea.
Where are the options? I need them to answer the question
Answer:
What follows is a rip-roaring tale of mutiny, treachery, swordfights, and murder as Jim, Dr. Livesey, and the squire are forced to live by their wits in order to survive against ruthless enemies. They are aided by Captain Smollet and by Ben Gunn, a pirate marooned on Skeleton Island.A mysterious captain decides to stay at the inn of the narrator's dad. The narrator is named Jim Hawkins. The captain is dirty and paranoid, but he pays a few gold pieces up front. He is peculiar and spends his time drinking or watching the ocean.