D it wAs was the lack of congress support
Answer:
Countries built large armies and stockpiled powerful weapons.
Explanation:
In an effort to hold onto their territorial as well as world colonies and might, many European nations expanded their military industries and armies, as well as expanded colonial rule and spheres of influence wherever they could. This led to countries drawing recruits and forcing colonies to produce war material for the host nation during World War I.
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Answer:
it's a secondary source
Explanation:
since it was drawn by someone looking at it and it wasn't seen by the person looking at the photograph i think
In all of the wars in the Industrial Revolution, more than 70 million personnel, including 60 million Europeans, were mobilized in this large war and more than 15 million people were killed.