A. 60, 40
B. 70, 30
C. 80, 20
D. No such principle exists
Explanation: The Pareto principle (also known as the 80–20 rulE. states that, for many events, roughly 80% of the effects come from 20% of the causes.
Correct Answer: 80, 20 ✔
Last Updated: February 07, 2019