Sobeys is a big food retailer in Canada . Court orders demand documents from its owner . Property controls stop new stores from opening . Fewer stores can mean higher food prices . Some areas become food deserts without stores . The investigation started in 2024 . Empire owns Sobeys and Safeway . The bureau wants to understand its deals . A professor says prices may not drop soon . Empire must respond within ninety days .

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last year . 去年 . lead to . 導致 . not enough . 不夠 . parent company . 母公司 . there is . 有一個 .