Which word is an antonym for the word sullen

What is the best way to combine these sentences?

Read the following sentence from excerpt of the narrative of the live of frederick douglass and define the bolded word: "why master was so careful of her, may be safely let to conjecture." question 10 options: a) prayer or hope b) guesswork or speculation c) relief or ease d) disapproval or disappointment

Odysseus taunts the cyclops and reveals his name, endangering the lives of his men. what does this evidence from the text reveal about odysseus?