Answer:
In the case scenario given above, it is the gym owner or the staffs that are responsible for Tim's safety. This is because, it is the responsiblity of the gym staff to always ensure safe actions and safe conditions are found in the gym house.
The shower room should always been kept clean by employing cleaners who should check on the rooms to ensure its cleaniness and its safe conditions for use by their clients. Not doing that, exposes their clients to issues hence the reason why Tim slips and falled down when he visited the shower room.
Step-by-step explanation: