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Doris Hart was a World No. 1 American tennis player who was in the world top 10 for a decade. She won a Career Grand Slam in singles and is one of three players to have a ‘boxed set’ of Grand Slam titles—every possible title (singles, doubles, and mixed doubles) from all four Grand Slam events.

However, what is unique about her Wimbledon ‘boxed set’ which she achieved in 1951?

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In Jan 2017, Finland became the first country in Europe to officially experiment with this socio-economic concept. Similar experiments are scheduled for many Dutch cities and the Canadian city of Ontario in 2017. In the case of Finland, the figure is 560 Euros a month. What concept?

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