Define success for a navigation-bar redesign
Measure successHardProblem. The team is redesigning the app's main navigation bar and information architecture (the tabs, their order, and what lives where). Leadership asks: how would you define success? What metrics?
Before you reveal: say your answer out loud, as if you were in the real interview — get your reasoning across clearly first. There is no single correct answer: reading what the interviewer is really after and defending your own thinking is what makes an answer strong.