How did the Doolittle Raid of April and May 1942 boost US confidence during World War 11? The US capture of the Philippines increased US determination.
The US bombings of Tokyo forced Japan to surrender.
The US bombings of Tokyo proved that Japan was vulnerable to attack.
The US capture of the Dutch East Indies increased US morale.
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seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.

vote for officials is the right answer

passing amendments to the constitution.

the progressive era