What functions as a symbol in this excerpt?
treated as rubbish now, he lay at last
upon a mass of dung before the gates—
manure of mules and cows, piled there until
fieldhands could spread it on the king's estate.
abandoned there, and half destroyed with flies,
old argus lay.
a mule
the king
odysseus
argus

What is most likely nelson mandela's purpose of using third person point of view after introducing himself in his introductory paragraphs

Read the quote from zimmermann in the code book. a future government could inherit a technology infrastructure that's optimized for surveillance, where they can watch the movements of their political opposition, every financial transaction, every communication, every bit of e-mail, every phone call. everything could be filtered and scanned and automatically recognized by voice recognition technology and transcribed. it's time for cryptography to step out of the shadows of spies and the military, and step into the sunshine and be embraced by the rest of us. which question does this paragraph answer? why does zimmermann think encryption is important? what kind of encryption did zimmermann invent? how does zimmermann’s encryption work? who made encryption based on zimmermann’s work?

What did mark twain contribute to the history of the novel? select all that apply.