Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) As Wall Street celebrates the news of Amazon buying Whole Foods, thousands of workers at Whole Foods stores across the country must now worry about losing their jobs. They have good reason to be concerned. The Amazon-Whole Foods merger is not about improving customer service, products or choice, it is about destroying Whole Foods jobs through Amazon-style automation. Amazon's very business model is to remove as many humans from all facets of production and service as possible. Just as Walmart's big-box model destroyed small businesses when it spread across the country, Amazon's automation model, if widely adopted, potentially poses a huge threat to America's 16-million-strong service and retail workforce.Marc Perrone: The Amazon-Whole Foods merger will jeopardize thousands of grocery store jobsAmazon capitalizes on minimal human interaction, so Whole Foods employees face an uncertain future, he writes 
 Question:In its distribution warehouses, for example, _ warehouse workers report of toiling in both extreme heat and freezing cold to meet unrealistic goals, sometimes to the point of needing medical attention.

Amazon