Final answer:
Hardin uses deductive reasoning to describe population growth in general terms and then applies it to the United States and poorer nations.
Step-by-step explanation:
Hardin's use of deductive reasoning in this excerpt can be described as OD. Hardin describes population growth in general terms, then explains how that applies to the United States and poorer nations specifically. He begins by describing the general population increase around the world, and then specifically mentions the population growth in the United States. After that, he explains how this general population growth applies to the United States and poorer nations.
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