Sectors of Fire are controlled by which of the following objects?

The correct answer is that sectors of fire are controlled by limiting stakes. Limiting stakes serve as physical markers that help define specific areas or boundaries where a unit's fire capabilities should be directed. They ensure that each weapon system or personnel knows the extent of their responsibility and helps prevent overlapping fires, which can lead to confusion during combat situations.

Using limiting stakes effectively promotes coordination among units and enhances overall fire discipline during operations. It allows for clear communication regarding which areas are being engaged and helps ensure that resources are allocated efficiently.

In contrast, while fire team boundaries are important for defining areas of responsibility among teams, they do not provide the same physical, visual markers that limiting stakes do. Observation points are more focused on the viewing aspect and do not delineate firing sectors. Cover and concealment refer to tactical positioning and are not relevant to the control of fire sectors. Understanding these distinctions reinforces the significance of limiting stakes in a tactical environment.