Which of the following are examples of positive economics? O A. I only. I. A free market in kidneys would end the shortage of kidneys. B. II & III. II. People should not sell organs for profit. C. 1 &...

Extracted text: Which of the following are examples of positive economics? O A. I only. I. A free market in kidneys would end the shortage of kidneys. B. II & III. II. People should not sell organs for profit. C. 1 & IV. III. The United States should not trade with countries with human rights abuses. D. They are all normative statements. IV. Workers pay the majority of corporate taxes in the form of lower wages.