According to paragraph 4, why did Teevan build tools that sort Internet search results according to a user’s personal information/browsing data? The other search engines were too slow to process the results The other search engines brought up information that had been searched before so they were not relevant The other search engines used a blanket approach that did not consider differences in the users

The paint symbolizes the savagery which Jack's tribe has descended into. The face paints are, made of earth, real, and their effect is real too. The paint serves to reduce the boys to almost animal like status, concerned with the basic fundamentals of life, killing, eating and shelter from wild beast and enemies. Ralph's desire for smoke is insubstantial and it represents something insubstantial too, the possibility of rescue and the return to a so-called civilised world.