What may require a resident to use assistive devices?

The choice of mobility limitations or strength deficits as the correct answer is valid because these factors directly impact a resident's ability to perform daily activities and navigate their environment independently. Individuals experiencing mobility limitations may have difficulty walking, balancing, or performing tasks that require physical strength. Assistive devices, such as walkers, canes, or wheelchairs, are specifically designed to provide support and enhance mobility, enabling residents to maintain greater independence and safety.

In contrast, the other options relate to emotional states or levels of independence that do not directly necessitate the use of assistive devices. A low emotional state might affect someone's motivation or mental well-being but does not inherently require physical support. Similarly, residents who demonstrate independence in daily living or have high energy levels typically do not need assistive devices, as they possess the capability to engage in activities without additional support. Thus, mobility limitations or strength deficits stand out as the primary reasons a resident would need to utilize assistive devices.