Robinson Crusoe written by Daniel Defoe is a story about progress and self reliance to mention a few and the story taught about a person who decides to succeed against all odds.
In the case of Friday, Robinson decides he must:
Based on the complete text, Robinson had a dream about saving a savage and finally working for the savage which gave him a way to escape the island and get his possession from the savage.
When he woke up knowing it was a dream he had more hope that he would escape the island, so when he finally saved someone, he gave him the name Friday because he had saved him on a Friday and they became quite close plotting a way to escape the island.
Saving the savage gave Robinson hope in the possession of the savage.
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