unions and walmart

Read three reading materials  Top court backs Wal-Mart over union store closing by Tonda MacCharles from The Toronto Star Chapter 9 Unionizing Chinese Walmart Stores from the book Walmart in China edited by Anita Chan

Wal-Mart Uprising: The Battle for Labor Rights in China by Linda van der Horst from The Diplomatand two lecture materials (lecture 4 and 5), answer the question according to the “Why have union locals formed in Walmart stores in China and not in Canada or any other country in the world?”  1000 words max.

Please also go through the grading rubric and follow the requirement on it.
I attached my  work, please check everything including the thesis statements, evidence uses, key points expression , and grammar, sentence structure and everything.