In a room inspection the inspector will: Carry a clean white rag In case they see something missed by the Room Attendant O Use a checklist Use a portable black light to detect dirt, grime, soils and stains not noticeable to the naked eye Move in a fixed direction around the room to ensure he/she does not miss anything All of the above Clean Matters​

The correct answer is - use a checklist.

Explanation:

Room inspection is carried out by the inspector who checks if the house attendant has done their job properly or not and avoids any dissatisfaction for guests. Normally inspector will carry a checklist that has to check each requirement or item as per the norms such as no dirt, clean rag, clothes hanger and bed, working fuse, and equipment. The black light does not use frequently in inspection however, sometimes use to check dirt in the low light areas of rooms.