response: I'm not sure.  I do know that they deny wrongdoing.  They say that efficiency brings about their low prices.
original_response: That too! But Walmart denies any wrongdoing
history: Walmart is the only big box store in my town so it's as if we're forced to go there. Oh really!  Did you know it also owns the retail warehouse Sam's Club? I don't like it too much, I prefer Target. Though Sam's Club is much better with their selection. Think so?  Something else I know about Walmart is that groups and individuals have criticized the company, and protested against their business practices and policies and their effects. They seem to be under fire for not paying enough in wages. Well I don't know about that.  I'm aware they have been criticized about gender and racial discrimination.  Other criticisms include their environmental practices and how they use public subsidies. What about too many hours worked?
knowledge: Walmart denies any wrongdoing and says that low prices are the result of efficiency.