The technology advances which made World War I different from the past wars are trench warfare, computers submarines, radar, and machine guns.
<h3>What technological advancement noticed during WWI? </h3>
During World War I, the latest technological advancement has been noticed which helps to face the enemy effectively and trace their actions.
The trench war was the most significant technological advancement in the attempt to keep the Western Front and the surrounding areas.
Chemical and light weapons like machine guns and poison gas strengthened army positions and helps to cause destruction slowly and painful.
Submarines are useful in world war as it helps to trace the activities of enemies armies and submarines in water and counter-attack them.
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Answer:
It kept people in place and reminded them of there role in society.
Explanation:
I believe it was Ecuador, based on this government file released by the cia:
https://www.cia.gov/library/readingroom/docs/DOC_0000437007.pdf
Number 1 is D, japan invades china
