In the business world, a is recognized as a legally acceptable way for any business to keep knowledge of its particular methods of production from being known by competing firms.

Trade secret

Explanation:

A trade secret refers to things like a process, formula or design that a company owns that have an economic value and provide a competitive advantage and that are known only by certain people inside the organization. According to this, the answer is that in the business world, a trade secret is recognized as a legally acceptable way for any business to keep knowledge of its particular methods of production from being known by competing firms because trade secrets refer to intellectual property that allows the organization to have a competitive advantage and they are maintained as a secret to avoid competing firms to copy its methods.

the correct choice is a