The extreme poverty rate refers to the percentage of the population living on less than $1.90 a day, adjusted for purchasing power parity. This metric is crucial for understanding the severity and scale of poverty worldwide, especially in low-income countries where access to basic necessities like food, clean water, and shelter is severely limited. The extreme poverty rate serves as a key indicator in tracking progress towards global poverty alleviation goals and highlights disparities in wealth and resources across different regions.
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