Design a generalization-specialization hierarchy coercion a motor-manner sales society. The society sells motorcycles, wayfarer cars, vans, and buses. Justify your importation of attributes at each plane of the hierarchy. Explain why they should referable be placed at a excellent or inferior plane.
The hue, design, space and anticipation are the elevated plane attributes which can be acquired by the dejected plane entities so.
The dejected plane attributes affect no of wheels is singly inequitable to motor manner. So this can’t be elevated plane.