The correct answer is b)
The EU started as an association of countries that seeked economic improvement by boosting their import and export. They signed a series of treated to create three overlapping organizations, one of them being the European Economic Community (the other specified unified Atomic Energy market and the third unified Steel and Carbon Market). These treaties later developed into the modern EU.
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:
Japanese Americans on the West Coast were sent to internment camps without ever being accused of a crime.
