سؤال قراءة ستيب محلول — فهم التفاصيل (تدريب 8087)

Bar chart headline (verbatim, includes source typo): "Literacy has rapidly spread in several region in the last twenty-five years". Subtitle: "Adult literacy rates (per cent) by region, 1990-2015". Grouped bar chart, y-axis 40 to 100 (adult literacy rate, %); four bars per region for 1990, 2000, 2010, 2015. Regions (x-axis, sorted in descending order of the 2015 rate): Caucasus and Central Asia, Developed countries, Eastern Asia, South-Eastern Asia, Latin America and the Caribbean, Western Asia, Northern Africa, Oceania, Southern Asia, Sub-Saharan Africa. Printed note: "No data for developed countries and Oceania in 1990. Regions are sorted in descending order of the adult literacy rate in 2015." Source: UIS database. Reading the bars: Caucasus and Central Asia has the tallest 2015 bar (near 99%, the highest of all regions); Oceania's 2015 bar sits slightly below its 2010 bar, the only region whose literacy rate visibly dips over 2010-2015.