Which of the following best describes a trademark?

A trademark is best described as a distinctive sign for identifying products or services, which serves to distinguish the goods or services of one business from those of others. This can include logos, symbols, phrases, or even sounds that are associated with a particular brand. Trademarks play a crucial role in branding and marketing, as they help consumers recognize and choose products or services based on their preferences and past experiences.

In contrast, the other choices pertain to different legal concepts. A legal document outlining employment terms refers to an employment contract, which specifies the responsibilities and rights of both the employer and employee. A regulation preventing workplace discrimination pertains to labor laws that protect employees from unfair treatment based on characteristics such as race, gender, or disability. An agreement between two companies describes a business contract or partnership, which involves terms related to collaboration, duties, and benefits. Understanding these distinctions highlights the unique role that trademarks play in business identity and consumer recognition.