Which of the following about jon kleinberg's hits is false? it has become a popular and effective way to rate web pages. it ranks documents by the links within the document. it presumes that a good document is one that incorporates and references other web documents. it provides links to other web documents while also being frequently cited by other documents. it uses small, time-encoded files to identify specific users.

Read these lines from beowulf.often scyld scefing seized mead-benches from enemytroops, from many a clan, he terrified warriors, even thoughfirst he was found a waif, best explains why the author includes this information in theexposition? a. to emphasize that a hero must learn to be fierceb. to remember the famous story of a popular heroc. to express sadness about losing the old heroesd. to see whether people still respect the old heroes