Advanced Placement (AP) Human Geography Practice Exam

The statement that best describes developed countries is that these nations have the highest levels of economic development. Developed countries typically exhibit advanced technological infrastructure, high Gross Domestic Product (GDP) per capita, and a diversified economy that emphasizes services and knowledge-based industries rather than just agriculture or manufacturing. Economic indicators like life expectancy, education levels, and access to healthcare are also significantly better in these countries compared to developing nations.

While high population density, significant agricultural output, and a focus on industrial production can be characteristics of certain countries, they do not universally apply to all developed nations. For example, some developed countries may have lower population densities or a reduced emphasis on agriculture due to a more service-oriented economy. Therefore, the defining feature of developed countries lies in their overall high level of economic advancement, making option C the most accurate choice.