Explanation:

Power-of-attorney: the authority to act for another person in specified or all legal or financial matters.
There are four main types of powers of attorney.

• Limited. A limited power of attorney gives someone else the power to act in your stead for a very limited purpose. ...
• General. A general power of attorney is comprehensive and gives your attorney-in-fact all the powers and rights that you have yourself. ...
• Durable. ...
• Springing