Answer :
Final answer:
Trenches were developed during WWI primarily due to advancements in machine guns, which made open combat extremely dangerous. Soldiers utilized trenches for protection and to hold strategic positions against enemy fire. While other technologies were significant, machine guns had the most profound impact on the creation of trench warfare.
Explanation:
Trenches in World War I
Trenches were primarily developed during World War I due to advancements in machine guns. This period marked a significant change in military technology, where the effectiveness of rapid-fire weaponry made traditional forms of warfare, involving open combat, highly dangerous and less effective.
In the face of improved machine guns, soldiers were forced to find new ways to protect themselves and maintain strategic positions. The trenches provided a protective barrier against enemy fire and allowed soldiers to hold positions against attacks. Without this adaptation to warfare's brutal reality, the staggering casualty figures experienced in battles like the Somme or Verdun would have been even higher.
While other advancements such as mustard gas and artillery played critical roles in the war, it was the presence of machine guns that fundamentally changed the tactics of land warfare, leading to the extensive use of trench systems along the Western Front.
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