Question

occupation means :
the act of putting something in working order again
the act of living in or taking possession of a building
the act of adding extraneous decoration to something
the act of moving something from one location to another

Explanation:

The word "occupation" can refer to living in or taking possession of a place, such as a building. The other options describe different actions like repair, decoration - adding, and moving.

Answer:

the act of living in or taking possession of a building