A news report highlights that in some low-income countries, the gap between the richest and poorest citizens has widened in the last decade. A commentator argues, 'This proves that the global fight against poverty is failing and the world's poorest are worse off than ever.' Based on long-term global economic data, which of the following statements provides the most accurate analysis of the commentator's claim?

Interpreting Global Poverty Data

The observation that income inequality has increased within several large, developing nations over the past three decades necessarily means that the global number of people living in extreme poverty has also increased during that same period.

Analyzing the Decline in Global Extreme Poverty

Interpreting Global Poverty Trends

Arrange the following historical periods in order, from the period with the highest proportion of the world's population living in extreme poverty to the period with the lowest proportion.

Match each observation about economic conditions with the concept it best illustrates.

Despite significant income disparities that persist both within and between countries, the most significant long-term global economic trend over the past two centuries has been the dramatic reduction in ____.

Evaluating Economic Growth and Poverty Reduction

An economist presents two findings: 1) Over the past 40 years, the percentage of the world's population living on less than $2 a day has decreased significantly. 2) During the same period, in many of the world's most populous countries, the share of national income held by the top 10% of earners has increased. Which of the following statements best explains how both of these findings can be simultaneously true?