Answer:
It is the rule that a small percentage of items account for a large percentage of sales, profit, or importance to a company
Step-by-step explanation:
Pareto's law is a law that describes the points or direction to concentrate the firm's activities and resources on to achieve optimum productivity.
It usually follows the principle that 80% of returns come from 20% of the customers or clients.
Hence, in this case, the correct answer is Pareto's law is defined to be "the rule that a small percentage of items account for a large percentage of sales, profit, or importance to a company."