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APWH Fall Midterm Review Flashcards | StudBud
APWH Fall Midterm Review
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Which are important technological innovations of the Song Empire?
A
The clock, paper, and the cure for the plague
B
Silk, the saddle, and the printing press
C
The stern-mounted rudder, high-quality steel, and gunpowder
D
The astrolabe, the horse collar, and the crossbow
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