A home health nurse is performing a home safety evaluation for a newly admitted client. Which of the following findings requires action by the nurse? (Select all that apply.)

An extension cord extends across the floor of the living room.

A rubber-backed bath mat is on the floor outside the shower.

The water heater is set at 54.4° C (130° F).

The floors of the house are carpeted.

A red light is kept on in the bedroom at night.