|  | 
 
 发表于 2023-8-28 21:10:40
|
显示全部楼层 
| Tier 1 GEOs are typically the most developed and lucrative markets for online advertising (UK, US, Canada, Australia, and Western European countries)' q% S2 H0 h+ y  z7 B- P* T Tier 2 GEOs may have somewhat lower average incomes, Tier 2 GEOs might include countries in Eastern Europe, parts of South America, and certain Asian countries* }& ]- M8 X' P( X$ c
 Examples of Tier 3 GEOs often include countries in Africa, some parts of Asia, and less developed regions in South America.
 | 
 |