Identify a product or service produced by Wal-Mart. Describe the inputs used to produce this product or service as well as the types of costs involved in its production. Consider the following questions: What factors may affect the mix of inputs used to produce the product or service? To what extent does Wal-Mart benefit from economies of scale? What are the sources of economies of scale for Walmart?
Must be 500 words or more and two sources cited.