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The reasons for and consequences of the changing relative importance of these sectors

Why do the relative importance of sectors change over time?

The relative importance of sectors can change due to various factors, including technological advancements, shifts in consumer preferences, changes in government policies, economic development, globalization, and the emergence of new industries.

How does economic development impact the shifting importance of sectors?

Economic development leads to a shift in the importance of sectors. As economies progress, the share of the primary sector decreases, while the secondary and tertiary sectors expand, with the quaternary sector gaining prominence in advanced economies.

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