How many search engines make up over 90% of search engine traffic?
-
Over 1000
-
Over 100
-
Over 10
-
Only 2
-
Only 4
E
Correct answer
Explanation
The search engine market is highly concentrated, with Google, Bing, Yahoo, and a few others accounting for over 90% of all search traffic globally. This means optimizing for these few engines is more critical than trying to please hundreds of minor engines. Option A (1000+) and B (100+) overestimate the market fragmentation. Option C (10+) is closer but still too high. Option D (2) is too narrow.