Marketing Costco
Costco Craze CNBC Video ( Youtube, Hulu maybe Netflex)
Then answer the following
1- How has costco changed retailng
2- Is Costco business to consumers or business to business marketing or both ?
3- What is Costco's impact on the supply chain? How are its vendors affected ?
each question should not be more than 80 words and not less than 30 words