Final answer:
A trio contract involves three people who are bound by a legal agreement outlining their rights and responsibilities.
Step-by-step explanation:
In a trio contract, there are 3 people involved. The term trio signifies a group of three individuals, similar to a triad. For example, in the music industry, a trio is often a group of three performers or musicians.
In the context of a contract, a trio contract could refer to an agreement between three parties that outlines their rights and obligations. Each individual in the contract would have their own roles and responsibilities as outlined in the agreement.
It's important to note that the number of people involved in a contract can vary depending on the specific terms and agreements made between the parties involved. Therefore, it's essential to thoroughly review the contract to understand the specifics of each party's involvement.