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How did the introduction of barbed-wire fences benefit farmers?

By making irrigation of the land more effective
By helping to break up the soil before plowing
By making the harvesting of cotton more efficient
By protecting crops from damage caused by animals

User Jmogera
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1 Answer

10 votes

Answer: 4

Explanation: this is the only option that explains the use of fence. (barbed wire *FENCE*) The others can be helped by other tools.

User Ofir Attal
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