Question

who are the poorest of the poor

Answer 1

Destitution: In 2014 we have used more extreme MPI indicators to shine a light on hundreds of millions of people who each day face grinding hardships difficult for most of us to imagine: the destitute, or poorest of the poor.

Answer 2

Here is your answer

Destitution are the poorest of the poor they lacks the means subsistence . 
They are the extreme poor.

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