A. how many possible keys does the playfair cipher have? ignore the fact that some keys might produce identical encryption results. express your answer as an approximate power of 2.

Read the excerpt from the odyssey.what functions as a symbol in this excerpt? treated as rubbish now, he lay at lastupon a mass of dung before the gates-manure of mules and cows, piled there untilfieldhands could spread it on the king's estate.abandoned there, and half destroyed with flies,old argus lay.a. a muleb. the kingc. odysseusd. argus