Name three movement formations and briefly describe when each is advantageous.

• A. Column — fast on roads, good where security is limited; Wedge — security to flanks in open terrain; File — narrow routes or urban paths with restrictions.
• B. Line — broad front; Echelon — flexible; Box — all-around defense
• C. File — front attack; Column — flanking support; Wedge — impeded movement
• D. Skirmish — dispersed; Vee — rapid assault; Square — defensive posture

Answer: (A)

Movement formations are chosen to match terrain, tempo, and security needs as you move. The three described formations fit together because each one supports a specific scenario.

Column is ideal when speed matters and the route supports a tight, linear advance—like roads—since the formation stays compact and easy to push forward quickly. Wedge provides protection to the flanks and front in open terrain, giving you a broader field of security while still moving as a unit. File is the go-to for narrow routes or urban paths where space is restricted, keeping the unitSingle-file so maneuverability is preserved in constrained corridors.

Other pairings don’t align as well with the stated advantages. A line spreads resources across a broad front, slowing the pace; echelon is flexible but not specifically focused on rapid road movement or flank security; a box is more about defensive posture than moving through constrained space; skirmish and Vee emphasize dispersion or assault orientation rather than navigating tight or open terrain with flank protection; a square is a defensive formation rather than a movement configuration for advancing through restricted or open areas.