Final answer:
A homeowner can take a microwave when moving if it is a portable appliance and not a built-in unit, as portable microwaves are considered personal property.
Step-by-step explanation:
A homeowner could take his microwave with him when he moves under circumstances where the microwave is a portable household appliance and is not a built-in unit that is integrated into the kitchen cabinetry. Portable microwaves are considered personal property and can be unplugged and moved easily. Built-in microwaves, on the other hand, are usually considered fixtures of the home and might require specific agreements in the event of a sale or move if they are to be removed and taken by the homeowner.