Question

 Class Diagram 

Jim Smith’s dealership sells Fords, Hondas, and Toyotas. The dealership keeps information about each car manufacturer with whom employees deal so that they can get in touch with manufacturers easily. Information kept about manufacturer include Name, Contact name, and Phone. The dealership also keeps basic information about the models of cars that it carries from each manufacturer. The dealership keeps such information as list price, the price the dealership paid to obtain the model, and the model name, dealer cost, and series (e.g., Honda Civic LX). The dealer also keeps information about he sold vehicle such as VIN #, Model, Series, Buyer name, and Purchase price. It also keeps information about the buyer’s name, address, and phone number. Several operations can be added to the system such as Add new manufacturer contact, Add new series, Find all models within certain price range, Add sold vehicle, Find allsold vehiclesfor certain models, and List buyers of models