Final answer:
Perceived successes of the Preparedness Movement included military improvements and workforce training, while a perceived failure was sparking an arms race.
Explanation:
Perceived successes of the Preparedness Movement:
- It forced improvements to the US military by training soldiers who became main members of the officer corps.
- It helped lead the US to join the war by making the country more militaristic.
- It trained people to be better members of the workforce.
Perceived failures of the Preparedness Movement:
- It sparked an arms race between major countries.
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