Which is a main idea in the ninth amendment?
privacy rights must be respected, unless forbidden by the state law.
some rights are not included in the constitution, but are still protected.
certain rights are included in the constitution and should be protected.
some rights found in the constitution should be denied in certain situations.

Explanation: Some rights are not included in the Constitution, but are still protected. The 9th Amendment allows for rights of citizens to be protected without necessarily being written into the Constitution. This amendment was favored by the Anti-federalists at the Constitutional Convention.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.

answer; i believe the best answer is (straight ticket); good luck