Why did Wal-Mart take off the slogan?

probably so,since most of its products come from overseas it would technically be false advertising,so it makes sense.you really cant blame walmart for buying over seas,walmart is not the only company that does this,many of your foods that you buy out of any grocery store (im not sure about fresh fruits,veggies,and meats) are manufactured,canned or additives come from overseas,even your high quality pet foods.customers expect walmart to have low prices,how else are they going to do it,its cheaper over seas. its unfortunate but true

Because they feel that the cheesy slogan 'live better' should be plastered all over their trucks. They don't even need a slogan because everyone will shop there anyway...

public perception (just another marketing ploy)

business/corporate strategy.