I'm having trouble understanding EER diagrams in preparation for a 3XAM (in particular, how does one differ from an ERD diagram), would someone kindly solve this and explain how it works. Thank you

A vehicle can be of three types: car, truck, and suv. Following are the attributes for each type of vehicle: CAR: Vehicle Id, License Plate No, Price, Max Speed TRUCK: Vehicle Id, License Plate No, Price, Tonnage SUV: Vehicle Id, License Plate No, Price, No Of Passengers Assume that each vehicle type must be a member of exactly one of these subtypes. Draw EER diagram based on the requirements above. Add a multi-valued attribute Owner for the SUV type