Which action would be protected by the ninth amendment? refusing to pay sales tax on an automobile purchase insisting on assembling with others at a city council meeting creating a personal page on a social media site to share content explaining medical problems to a personal physician in confidence

The answer is "explaining medical problems to a personal physician".

The motivation behind the Ninth Amendment is to secure the citizens' rights that aren't really said somewhere else in the Constitution, similar to one side to protection or the privilege to marry. It likewise keeps the infringement of those rights by the legislature. Or maybe, it ensures that rights that are not particularly written in the Constitution might be held by the general population, similar to one side to wed or the privilege to pick one's own particular profession.

Ais the correct answer