Which of the following is part of the SALUTE acronym used for reporting estimation of enemy?

The correct answer is related to the SALUTE acronym, which is a mnemonic used in military communication to report critical information about enemy forces. SALUTE stands for Size, Activity, Location, Unit, Time, and Equipment. Each component of SALUTE helps to convey comprehensive information about the enemy's posture and intentions.

In this context, "Location" is a fundamental element of the SALUTE report because it specifies where the enemy forces are situated. Knowing the enemy's location is key for situational awareness and planning tactical operations. This information can aid commanders in making informed decisions regarding engagement and maneuvering of friendly forces.

Other options listed, while relevant to military operations, do not fit directly into the SALUTE acronym. "Objective" refers to the goal of an operation, "Terrain" relates to the physical landscape and its impact on military planning, and "Economy" might relate to logistics and resource management. However, these terms are not part of the specific acronym used for reporting enemy estimations.