The Internet market place has a different platform for answering this question. They offer products that can not be found in the store. The Internet gives Wal-mart the ability to display high quality products to target the high middle/wealthy class. In attempts to do this, the Internet sector of the business has seen a customer boost, but they are also starting to see similar stats for the same customer base as the in stores market.
What customers shop at Wal-Mart, both in-store and online?