What is the purpose of “hand signals”? a) to entertain the the reader with stories of incorrectly used hand signals b) to demonstrate the correct use of hand signals for bikers c) to inform the reader about the importance of bike hand signals d) to persuade the reader to use the correct bike hand signals

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