question about ejb

[Timber Lee]

You have been contracted by a movie memorabilia company to set up an online shop. The company buys bulk goods from movie sets (stage props, costumes, gadgets etc), splits them into single items and then auctions them. The company used to hire sports halls or community centers to auction items in a traditional manner. They predict that by moving to an online solution they will reach a wider audience and make a greater profit despite the initial investment that the new system will involve. Which of the following is the most suitable initial design for this application?
1Use Bean Managed Transactions
2The business logic will be handled in a Stateful Session Bean
3The customer will be represented with an Entity Bean
4Use Bean Managed Transactions
5The customer will be represented with an Entity Bean