Complex sentence: Attrition warfare exploits maneuver to bring to bear firepower to destroy enemy forces, maneuver warfare on the other hand, exploits firepower and attrition on key elements of opposing forces.
Split into simpler sentences: Attrition warfare exploits maneuver to bring to bear firepower to destroy enemy forces. Maneuver warfare, on the other hand, exploits firepower and attrition on key elements of opposing forces.