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The industry that did the most to boost other industries in the 1920s was

a.
aviation.
b.
oil refining.
c.
automobile making.
d.
steel production.

User Paulcm
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2 Answers

3 votes

Answer:

The industry that did the most to boost other industries in the 1920s was automobile making. - c.

User VoVaVc
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2 votes

C. Automobile making

User Joshua Arvin Lat
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