Multiple Choice
Research conducted by Leskovec and Horvitz (2007) has found that in an analysis of instant messaging interactions between 240 million people that the connection between 90 percent of pairs
A) could be connected in about 20 links/hops.
B) could not reliably be connected using the six degrees of separation theory.
C) were connected within 8 links/hops.
D) were operating only in localized (physically close) network conversations.
Correct Answer:

Verified
Correct Answer:
Verified
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