Ah, the classic 80/20 rule. 80% of the revenue comes from just 20% of your products. So your tempted to kill the 80% and become much more efficient. But the pro

Ah, the classic 80/20 rule. 80% of the revenue comes from just 20% of your products. So your tempted to kill the 80% and become much more efficient. But the problem is that you can now apply the same rule to the remaining business. Do you keep reapplying until you only have a single product left?