Uhh I would say the job opportunities. The industrialization was going far.
Answer: Siding with Germany in World War I may have been the most significant reason for the Ottoman Empire's demise. Before the war, the Ottoman Empire had signed a secret treaty with Germany, which turned out to be a very bad choice. Instead, he argues, World War I triggered the empire's disintegration
Explanation: If this doesn't help let me know and ill try to help you
Answer:
New Technology Made battle deadlier
Explanation:
This would be the most likely answer but most would say unsanitary conditions killed the most people in ww I but especially biological warfare also took a tole