Why did the type of warfare illustrated in the picture develop during World War I?
Responses
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.