Answer: Business rules serve as a communication tool between the users and designers.
Explanation:
A business rule involves the facts, terms and rules of a project. Business rules are communication tools and the aim of business rules are to influence the behavior of the business or assert business structure.
Business rules are the operations and constraints that apply to a firm and it can be applied to processes, people and corporate behavior in an organization. Business rules are put in place so as to achieve organizational goals.