Final answer:
One major change in weapons during World War I was the transition from muskets to long-range rifles.
Step-by-step explanation:
One major change in weapons during World War I was the transition from muskets to long-range rifles. This change in firearms allowed soldiers to engage in combat from a greater distance, increasing the effectiveness and lethality of rifle fire. The use of long-range rifles also necessitated new tactics and strategies on the battlefield, as soldiers had to adapt to fighting at longer distances.
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