What is one disadvantage of foot patrols?

The choice highlighting limited range and area coverage accurately identifies a significant disadvantage of foot patrols. Unlike vehicles or aerial surveillance, foot patrols are confined to the distance that an individual or small team can cover on foot within a given time frame. This constraint limits their ability to quickly respond to incidents over larger areas, potentially delaying critical operations in situations where rapid mobility is essential.

In contrast, aspects such as high speed of movement, the ability to carry heavy equipment, and movement flexibility with weather are typically advantages associated with foot patrols. Foot patrols can navigate through areas that may be inaccessible to vehicles, and their movement is not hindered by certain weather conditions that might affect larger vehicles. However, the core limitation remains that they cannot encompass vast distances efficiently, which is crucial in many operational scenarios.