What is defined as a lasting impairment that affects earning capacity but does not prevent someone from working?

The correct choice is a definition of a lasting impairment that affects a person's earning capacity while still allowing them the ability to work in some capacity. This type of disability acknowledges that the individual has sustained some level of permanent impairment that limits their job capabilities but does not render them completely unable to work.

In the context of workers' compensation, permanent partial disability can include situations where an employee may still perform certain tasks or roles but experiences restrictions or limitations due to their impairment. For example, an individual who has lost the use of a limb may still be able to perform desk duties or other tasks that do not require the full use of their body.

This distinction is crucial for determining compensation benefits, as it influences how support is provided to those who may need accommodations but can still earn a living. Understanding this definition helps clarify the differences between varying types of disabilities and their respective impacts on an employee's ability to work and earn income.