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Which economic change can be attributed to the development of new technologies in the 1920s? a The number of bootleggers increased. b People began earning middle-class salaries. c Production and manufacturing became more efficient. d Consumers saved money and bought expensive inventions.

User Neitsa
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Answer:

C

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User Yongji
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Answer:

Option C. Production and manufacturing became more efficient.

Step-by-step explanation:

User John Bush
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