In 2014 the Supreme Court of Canada Ruled in Favour

In 2014 the Supreme Court of Canada ruled in favour of the workers employed by Wal-Mart in Jonquierre, Quebec stating what reason?

A) Wal-Mart was required to negotiate with the union
B) Wal-Mart failed to prove that the store was unprofitable
C) Wal-Mart had contravened the Charter of Rights and Freedoms
D) Wal-Mart had acted in bad faith by not concluding a collective agreement