Question

multiple choice question
what is the term for rules that most people seem to know and follow, even though those rules are not posted anywhere or stated directly?

conspicuous
abstract
implicit
ephemeral

Explanation:

"Conspicuous" means easily noticeable, which does not fit. "Abstract" refers to ideas not based on concrete examples, which is unrelated. "Ephemeral" means short-lived, which is not relevant. "Implicit" describes something that is understood without being directly stated or written down, matching the definition in the question.

Answer:

C. Implicit