What is the objective of isolating an enemy through military tactics?

Isolating an enemy through military tactics primarily aims to deny the enemy freedom of movement and support. This involves implementing strategies that restrict the enemy's ability to maneuver effectively, cut off their supply lines, and limit their access to reinforcements. By isolating the enemy, one can weaken their position and reduce their options, which ultimately makes them more vulnerable to subsequent operations.

The effectiveness of this tactic lies in creating an environment where the enemy is confined to a specific area, thus making them easier targets for offensive actions. The ultimate goal of isolation is to disrupt the enemy's operational capabilities, rendering them less effective in combat and increasing the chances for a successful outcome for the forces conducting the isolation.

While other choices address different tactical objectives, they do not encapsulate the broad and strategic focus of isolating the enemy as effectively as the denial of freedom of movement and support does.