*15 POINTS* *URGENT* During the "retrieving” stage, search engines

display stored web addresses related to search terms.
use “spiders” to find web pages related to search terms.
rank web pages based on the most relevant information.
record keywords and text in large data centers.

What is the primary difference between a web directory and a crawler based search engine? Crawler search engines rely on sophisticated computer programs called "spiders," "crawlers," or "bots" that surf the Internet, locating webpages, links, and other content that are then stored in the SE's page reposito

Explanation:

faithful servants eumaeus and philaetius:

his ragged vest then drawn aside disclosed the sign conspicuous, and the scar exposed: eager they view'd, with joy they stood amazed with tearful eyes o'er all their master gazed:

these servants know ulysses by the scar he got when he was a child - so when he showed them the mark, they immediately knew this is truly their master and they hugged him, finally starting to believe his words.

from the excerpt from the "the dark game" the reader can infer that folke cronholm was spying for the allied nations.