What information does a power of attorney allow one person to manage?

A power of attorney is a legal document that grants one person, known as the agent or attorney-in-fact, the authority to act on behalf of another person, known as the principal, in various matters. The correct answer indicates that a power of attorney can encompass legal matters, which includes real estate transactions among other responsibilities.

This means that with a power of attorney, the agent can make decisions regarding the principal's legal affairs, including buying or selling property, signing contracts, or handling litigation. The ability to manage real estate transactions is particularly significant because such transactions often require legal representation and formal decisions, which can be vital for the legal standing of property ownership and transfer.

While the other options suggest limitations to the powers granted by a power of attorney—either confining it solely to financial matters, personal affairs, or healthcare decisions—they do not capture the full extent of the authority provided. A general power of attorney allows for broad powers, whereas a limited power of attorney might restrict the agent's authority. However, the correct answer encompasses the general legal scope that a power of attorney may include, thereby affirming the agent's ability to manage such transactions effectively.