0 a principle stating that 80 per cent of problems or effects come from 20 per cent of causes for a particular event: --
Use the 80/20 rule to increase your website’s effectiveness by focusing on the 20% that will bring you 80% of the results.
NIEUWE WOORDEN
European
May 10, 2021
WOORD VAN DE DAG
Shimmer
the 80/20 rule