3. Efficiency in the production possibilities model Suppose Japan produces only two goods: alfalfa and smartphones. The following graph shows Japan's current production possibilities frontier, along with six output combinations represented by black points (plus symbols) labeled A to F. 100 PPF 60, 0 60 00 100 ALFALFA (Millions of bushels) Complete the folowing table by indicating whether cach point represents output combinations that are inefficient, efficient, or unattainable. Check all that apply. Point Inefficient Efficient Unattainable A SMARTPHONES (Milions) +