(Answered) Multiple Choice QuestionWhen a consumer’s preferences are Blank______, the consumer can rank all…

➤ Can we test or observe whether a consumer’s preferences are complete?
We can test completeness indirectly through revealed-preference experiments and choice consistency checks. Repeated choices across budgets help detect cycles or violations. Full proof of completeness is impossible from finite observations, so economists look for falsifying evidence or adopt stochastic and structural models to infer whether preferences behave as if they are complete.