Start with a summary of closures and reasons, then detail unionization in Laval, worker quotes, impact on employment, government support, labor laws’ influence, and stock performance.
I should check if all the main points are covered without making it too lengthy. Also, ensure that the language is formal but accessible to readers who may not be familiar with all the terms.
**Title: Amazon Closes Quebec Warehouses Amidst Labor Protests**
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Source: https://www.cbc.ca/news/canada/montreal/amazon-warehouse-closures-quebec-1.7438078