which of the following is an example of a closed loop system?\nmicrowave oven\ncruise control in a…

Brief Explanations:

A closed - loop system uses feedback to control its output. Cruise control in a car measures the actual speed (feedback) and adjusts the throttle to maintain a set speed. A microwave oven, stove, and clothes dryer are open - loop systems as they operate based on a set input without continuous feedback to adjust the process in real - time.

Answer:

B. Cruise Control in a car