Answer: This amendment include rights of the people which have not been mentioned in the previous Constitutional amendments.
Explanation:
The ninth amendment of the united states constitution describes the rights of the people which were not specifically expressed in the Constitution earlier. Certain rights should not be deny or disparage from people. It reveals those rights which protect people from government infringement and some additional fundamental rights were also added to the constitution after this amendment. Thus these rights should be included in the Bill of Rights.