B, the invention of techniques for farming and animal herding
The answer is
Guests at sugar plantations often remarked on how many one- armed people they saw.
Explanation: The given text is taken from the passage Sugar Changed the World. This text evidence best supports the authors' claim that a frantic pace made working conditions even worse .
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The debt-to-GDP ratio hit its all-time record of 113% by war's end. Debt was at $241.86 billion in 1946, about $2.87 trillion in current dollars. Unlike after World War I, the US never really tried to pay down much of the debt it incurred during World War II!
Glad to help :)
-liyah⭐
