a reasonable right to privacy can be expected if\n○ publishing a blog about a future vacation.\n○ speaking…

a reasonable right to privacy can be expected if\n○ publishing a blog about a future vacation.\n○ speaking out against a proposed state law.\n○ publishing personal information on social media.\n○ refusing to testify against oneself in court.
Answer
Brief Explanations:
The right to privacy generally pertains to the protection of personal information and personal - space. Publishing a blog about a future vacation, speaking out against a state law, and refusing to testify against oneself in court are related to other rights (freedom of speech, self - incrimination). Publishing personal information on social media is the opposite of protecting privacy. Refusing to testify against oneself is related to the Fifth Amendment right against self - incrimination, not privacy. Speaking out against a law is freedom of speech. Publishing a blog about a vacation is also a form of self - expression. The act of refusing to share personal information by not publishing it on social media is an exercise of the right to privacy.
Answer:
refusing to publish personal information on social media.