Please help ASAP!! Which type of control system requires engineers to analyze data before any corrective action occurs?

In contrast to automated control systems, a
is a type of control system in which engineers must first analyze a system's output and then decide if the system requires any adjustments.

An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling