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4 votes
Which of the following inventions contributed greatly in allowing for the settlement of the plains/Midwest/west

A. Reaper
B. Barbed wire
C. Windmill
D. Steel plow

User Nyce
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2 Answers

3 votes
The correct answer is b!
User Pakpe
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3 votes

Barbed wire, as it allowed farmers to easily fence in their cattle.

User Gtangil
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