<span>During World War I, most attacks in no-man’s-land led to death, no tangible territorial gains and mass suffering on both sides </span>
Answer:
D. New alternative power sources
A high powered man was killed.
Hope this helps :D
The Assasination of Archduke Franz Ferdinand.
Also Militarism was one of the reasons.
Remember this----> M-A-I-N= Militarism Alliances Imperilism Nationalism
those are some causes of WW2
There is not enough info to answer this question
