How did technology affect the war?
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Technological developments in engineering, metallurgy, chemistry, and optics had produced weapons deadlier than anything known before. The power of defensive weapons made winning the war on the western front all but impossible for either side. As the explosive advanced and radius of bombs increased, the military's become more vulnerable to it. Artillery, naval gun fire, attack helicopters and fighter craft were the next advanced warfare technologies that were used in killing the enemies. They played a significant role in the way war was fought.

what are the options mate?

explanation:

not to be rude or anything but, nobody can really answer that if you don't add the options sorry if it came of rude uwu