t: How did technological developments and trench warfare increase the damage and casualties in World War I?

Aviation in World War I started with primitive aircraft, primitively used. Technological progress was swift, leading to ground attack, tactical bombing, and highly publicized, deadly dogfights among aircraft equipped with forward-firing, synchronized machine guns from July 1915 onwards.

Explanation:

comparative method

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i would say your answer would be the second option.

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