Q
Which statement(s) about inventions during the Industrial Revolution are true ?
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A
A. Hand labor became less common with the invention of power-driven machinery.
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B
B. Velcro replaced buttons and snaps.
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C
C. Steam, as opposed to wind and water, became a primary source of power.
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D
D. Both a and c
Correct Answer:
D. D. Both a and c
