Answer:
D. Wheat production in a region with fertile soil.
Explanation:
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The situation that might cause a country to specialize is Wheat production in a region with fertile soil.
specialization can be regarded as the process of mastering a particular field of study or area of focus by an individual or nation.
Option D is correct because, Wheat production in a region means they specialize on it.
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https://brainly.com/question/13267720