Which of the Following Best Illustrates the 80-20 Principle

Multiple Choice

Which of the following best illustrates the 80-20 principle?

A) Our company's sales increased 80 percent last year,but the industry's volume went up only 20 percent.
B) Sixty-eight percent of our customers account for only 12 percent of our sales.
C) Company volume increased 10 percent,but sales in territory A decreased 4 percent.
D) Eighty percent of our customers account for 80 percent of our sales;20 percent of our customers account for 20 percent of our sales.
E) Eighty percent of our territories usually are not profitable.