Design a generalization–specialization hierarchy for a motor-vehicle sales company. The company sells motorcycles, passengercars, vans, and buses. Justify your placement of attributes at each level of the hierarchy. Explain why they should not be placed at a higher or lower level.
Answers
Answered by
0
Explanation:
hhhhhhhhhhhhhhhhhhhhhhhhhh aaaaaaaaaaaaaaaaaaaaaaaaaaaqaa
Similar questions