D. The literacy rate of that country
Explanation: To answer this question we must first understand what is meant by "human capital". Human capital is the stock of competencies, knowledge, social and personality attributes, including creativity, embodied in the ability to perform labor so as to produce economic value. Thus a literacy rate would be an indicator of the skills of a country's population.
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Added 258 days ago|8/9/2013 2:08:01 AM