3. (10 points] France and Poland each have one worker whose monthly linear Production Possibility Frontier indicates the following production possibilities: Computers {C} Grain [G] a} {1pt} France's opportunity cost of G in terms of units of C equals ? b}{1pt}Poland's opportunity cost of G in terms of units of C equals ? For the J\\'blipnliringr parts, please complete the questions by filling in the blank, and responding to remainder of the question: c} (2 pt) Poland's comparative advantage is in because: d} {3pt} If France and Poland decide to trade, will be the exporter of G while will be the importer because: e) [3 pts] If the economies choose to trade, the world relative price of goods must be in order for trade to be mutually beneficial, because