Which of the following is a recommended practice for attic lighting according to code standards?

Ensuring that the light switch is accessible and functional is a recommended practice for attic lighting according to code standards. This approach emphasizes safety and usability. An accessible light switch allows individuals to easily turn the lights on or off without needing to navigate in the dark, which is particularly important in spaces like attics where the risk of accidents is heightened due to low visibility and potential hazards, such as low ceilings or stored items.

Focusing on the placement of the switch also aligns with building codes that prioritize safe access to electrical controls. Accessible switches contribute to a safer environment, decreasing the likelihood of falls or other injuries when someone is in the attic.

The other practices, while they may have their merits, do not prioritize accessibility and safety to the same degree as ensuring an accessible and functional switch does. For instance, installing multiple lighting options or using high-wattage bulbs may enhance visibility but could introduce complexity or safety hazards if not managed correctly. Locating lights in the center might improve illumination, but without an accessible switch, it still poses safety concerns when someone enters the attic. Therefore, the recommendation that focuses on the accessibility and functionality of the light switch is crucial from both a practical and safety standpoint.