The percentage share of total income received by the poorest 20% of households in an economy rose over one year. Over the same period, the share received by the richest 20% of households fell whilst national income and population remained constant.
It can be concluded that
1 )
in this economy, the distribution of income became more equitable.
the incomes of some households moved closer to the average income of the economy.
3 )
the incomes of the middle 20% of households in the income distribution did not change.
4 )
the gap between the income of the richest household and the poorest household became smaller.
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