Is this a temporary or permanent position? <a href=" http://www.jasonclarke.net/what-should-i-write-for-my-descriptive-essay/ ">introduce yourself essay college</a> The initiative is modest for now. For a company with $466.1 billion in annual sales, an additional $50 billion of spending over a decade will barely register. Also, the main Walmart U.S. unit sells mostly groceries and already procures two-thirds of its goods - including a lot of food - from U.S. sources.