Nhat ← Feedback for Marginal Revolution University My feedback 1 result found Can you please add a feature explaining the reasoning behind each correct solution? 5 votes Vote Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close 1 vote 2 votes 3 votes Remove votes You have left! (?) (thinking…) planned · 0 comments · General MRU Feedback · Delete… · Admin → How important is this to you? Not at all You must login first! Important You must login first! Critical You must login first! We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Nhat shared this idea · Jan 14, 2017