Create a set of use cases for the following system using the template above: A Real Estate, Inc. (AREI), sells houses. People who want to sell their houses sign a contract with AREI and provide information on their house. This information is kept in a database by AREI, and a subset of this information is sent to the citywide multiple listing service used by all real estate agents. AREI works with two types of potential buyers. Some buyers have an interest in one specic house. In this case, AREI prints information from its database, which the real estate agent uses to help show the house to the buyer (a process beyond the scope of the system to be modeled). Other buyers seek AREIs advice in nding a house that meets their needs. In this case, the buyer completes a buyer information form that is entered into a buyer database, and AREI real estate agents use its information to search AREIs database and the multiple listing service for houses that meet their needs. The results of these searches are printed and used to help the real estate agent show houses to the buyer.

Verizon LTE 1:38 AM X Template USE CASE (2).docx Use Case Description Jse Case Name: ID Number: Actor Short Description: Trigger Type: External/ Temporal Pre-Conditions Normal Course Major Steps Performed Information for Steps Alternate Course Exceptions: Post Conditions SUMMARY Major Inputs: Description Major Outputs: Description Source Destination Open with Print Verizon LTE 1:38 AM X Template USE CASE (2).docx Use Case Description Jse Case Name: ID Number: Actor Short Description: Trigger Type: External/ Temporal Pre-Conditions Normal Course Major Steps Performed Information for Steps Alternate Course Exceptions: Post Conditions SUMMARY Major Inputs: Description Major Outputs: Description Source Destination Open with Print