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Historically, mining has been important in the development of which two mountain regions?

A)Blue Ridge and Ridge and Valley
B)Blue Ridge and Appalachian Plateau
C)Appalachian Plateau and Ridge and Valley
D)Coastal Plain and Ridge and Valley

User Yos
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2 Answers

4 votes

Answer:

B

Step-by-step explanation:

Edg 2021

User Nono
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3 votes
Try B)Blue Ridge and Appalachian Plateau.
User Bodangly
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