Some electronic auction Web sites allow sellers to put almost anything up for auction, even though an auction item may offend some people. What role do these types of information systems have? In your opinion, do you believe sellers should be able to post whatever they want without sensitivity to others? Why or why not? What controls should be placed on the products sold in electronic auctions? Provide at least 3 examples. What ethical issues can arise in electronic auctions? What measures can be taken to address the ethical issues you described?