What describes an enforceable contract?

An enforceable contract generally refers to an agreement that meets the necessary legal criteria for validity and can be upheld in a court of law. A contract signed by an individual's appointed guardian fits this definition, as it indicates that the guardian has the legal authority to enter into contracts on behalf of the individual they represent, such as a minor or someone who is incapacitated. This authority is generally granted through legal documents, which ensures that the contract can be enforced as it is formed within the boundaries of the law and the rights of the parties involved.

The other options provided do not meet the criteria for an enforceable contract. A contract requiring someone to break an existing contract would typically involve illegal or unethical conduct, which undermines its enforceability. A document requiring a person to commit a crime is inherently illegal, and agreements promoting corruption are also unenforceable under the law because they violate public policy. Therefore, the choice of a contract signed by an individual's appointed guardian stands out as the only option that aligns with the requirements of enforceability.