Why did the type of warfare illustrated in the picture develop during world war i?
a) trench warfare developed due to guerrilla warfare techniques utilized by native military.
b) trench warfare developed after the invention of the tank because it would render the great machines useless.
c) trench warfare developed due to the advancement made in bomb carrying aircraft so that they could hide from aerial attacks.
d) trench warfare developed due to the advancements made in artillery that occurred before the development of advanced military mobility.

D. Trench warfare developed due to the advancements made in artillery that occurred before the development of advanced military mobility.

the answer is A because the guerrilla tactics led to so much more casualties because the attacks were so random the trenches helped prevent this

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the correct answer is option d

the economy will face inflation