What is the meaning of the underlined metaphor in this sentence? The big job was not yet finished, but Nathan could see the light at the end of the tunnel. a the completion of a difficult task b a way to prevent damage c sign of approaching danger d a clever idea that dawned on him

How can you tell that the text is from a biography

[he] let his gaze wander to the swirling water of the stream racing madly beneath his feet. a piece of dancing driftwood caught his attention and his eyes followed it down the current. how slowly it appeared to move! what a sluggish stream! what contrasting words are used to describe the stream in this passage?

In researching his history report about the civil war, why is ariq most likely to use secondary data than primary data?