Changes

:It is really a "comparison of the comparisons."  What really matters is how much more efficiently a nation can produce one good relative to another good, compared with how much more efficiently the other nation can produce one good relative to another good.  But don't get too tangled up in this detail for purposes of the exam.  Any comparison of nations and their production of two goods on the exam is likely a question about comparative advantage, and the correct answer will almost certainly be for the cheaper country to produce what it produces best.  (Instructor)

:It is really a "comparison of the comparisons."  What really matters is how much more efficiently a nation can produce one good relative to another good, compared with how much more efficiently the other nation can produce one good relative to another good.  But don't get too tangled up in this detail for purposes of the exam.  Any comparison of nations and their production of two goods on the exam is likely a question about comparative advantage, and the correct answer will almost certainly be for the cheaper country to produce what it produces best.  (Instructor)