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The first action of the Franco-Prussian War took place on 4 August 1870. This battle saw the unsupported division of General Douay of I Corps, with some attached cavalry, which was posted to watch the border, attacked in overwhelming but uncoordinated fashion by the German 3rd Army. During the day, elements of a Bavarian and two Prussian corps became engaged and were aided by Prussian artillery, which blasted holes in the defenses of the town. Douay held a very strong position initially, thanks to the accurate long-range fire of the Chassepots but his force was too thinly stretched to hold it. Douay was killed in the late morning when a caisson of the divisional mitrailleuse battery exploded near him; the encirclement of the town by the Prussians threatened the French avenue of retreat.
What threatened the French avenue of retreat?
A: the encirclement of the town by the Prussians

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Somalia established its first ISP in 1999, one of the last countries in Africa to get connected to the Internet. According to the telecommunications resource Balancing Act, growth in internet connectivity has since then grown considerably, with around 53% of the entire nation covered as of 2009. Both internet commerce and telephony have consequently become among the quickest growing local businesses.
Somalia was one of the last countries on what continent to get connected tothe internet?
A: Africa

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Hunting and gathering was humanity's first and most successful adaptation, occupying at least 90 percent of human history. Following the invention of agriculture, hunter-gatherers have been displaced or conquered by farming or pastoralist groups in most parts of the world.
Which adaptation occupied at least 95 percent of human history?
A: unanswerable

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The 2009 Human Development Report by UNDP was released on October 5, 2009, and covers the period up to 2007. It was titled "Overcoming barriers: Human mobility and development". The top countries by HDI were grouped in a new category called "very high human development". The report refers to these countries as developed countries. They are:
How does the 2009 Human Development Report refer to countries that rank "very high"?
A:
developed countries