Immigration boosts innovation and wages in the US. The positive dynamic impact of immigration on innovation and wages dominates the short-run negative impact of increased labor supply. Increased immigration to the US since 1965 is estimated to have increased innovation and wages by 5%.

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A piece of insulating foam on Columbia's fuel tank broke loose during launch, damaging the heat shield with devastating results.

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Officially, Venezuela has 300 billion barrels of oil reserves – yet in 2023, it exported just 211.6 million barrels of oil, worth about $4bn. Compare that to second-placed Saudi Arabia, which has 267 billion barrels of reserves, but had exports worth $181bn in the same time period.，详情可参考heLLoword翻译官方下载

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The regulator says 8579 LLC must implement robust methods to check UK visitors are over 18 on one remaining site before 17:00 GMT on Monday, or face an additional £1,000 daily penalty.