are basic human requirements, while are the ways in which those requirements are satisfied. A. wants, needs B. needs, wants C. needs, demands D. demands, wants

The correct answer is option B. "needs, wants".

Explanation:

Needs are basic human requirements, which include the basics needs of food, shelter and clothing. On the other hand, wants are the ways in which needs are satisfied. For instance, the need of food is satisfied by the wants of different types of food, depending on cultural and socioeconomic factors.

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c. heat from the poles back down towards the equator.