Economies can be compared with comparison of their GDP. GDP stands for Gross domestic product (GDP) is a monetary measure of the market value of all final goods and services produced in a period (quarterly or yearly). It is the size of the economy and primary indicator for the health of a country's economy. According to the last statistics China (hong Kong, solution:D, has the largest metropolitan economy in the world.
the answer is a Tokyo or A
The largest metropolitan economy in the world is Tokyo, making option A the correct choice. Tokyo's economic output surpasses that of other cities like Seoul, Taipei, and Hong Kong. This economic significance has global implications in various fields including finance and culture.
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