Which type of property has an identity that can be diminished during use?

Expendable property is characterized by its nature of being consumed or diminished through use. This type of property typically includes items that are used up or have a limited lifespan, such as office supplies, food, or fuel. When these items are utilized, they undergo a change in their quantity or condition, meaning that their identity or functional capacity is reduced.

In contrast, durable property typically maintains its identity and utility over a longer period, as it is designed to withstand repeated use without significant deterioration. Nonexpendable property, on the other hand, refers to assets that are not depleted through use; they retain their identity and value over an extended duration, such as equipment or machinery. Additional property does not represent a specific category related to the use or identity of items in this context. Thus, the focus on how expendable property is consumed during use makes it the correct answer.