Todd Harris and Associates, a New York Sales Promotion Agency

Multiple Choice

Todd Harris and Associates, a New York sales promotion agency, discovered from analysis of its files that one-fifth of its clients accounted for more than three-quarters of its fees and commissions. This is an example of what classic concept?

A) the law of inverse proportions
B) the law of eminent domain
C) the survival of the fittest
D) the 80/20 rule