What must be proven to classify a robbery as aggravated robbery?

To classify a robbery as aggravated robbery, it must be demonstrated that the perpetrator intentionally inflicted serious physical harm on the victim. This aspect distinguishes aggravated robbery from simple robbery, where the use of force or threat alone may be sufficient without necessarily causing serious injury. The severity of the harm inflicted indicates a greater level of violence and intent, which elevates the crime to aggravated robbery status. By proving this element, it shows that the act was not only a theft but also involved significant violence, thus justifying harsher penalties under the law. Other options may describe scenarios related to robbery or the context in which it occurs, but they do not encompass the specific requirement for classifying a robbery as aggravated.