选择题：2. Which of the following is implied in the first paragraph? People used to be f

题目内容：

2. Which of the following is implied in the first paragraph?

［A］ People used to be forced to work under whips.

［B］ The author dislikes the function of politics in economy.

［C］ Incentives are always less available than regulations.

［D］ People have an instinct of working less and getting more.

参考答案：

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