Attempts 3. Efficiency in the production possibilities model Suppose Ireland produces only two goods: alfalfa and smartphones. The following graph shows Ireland's current production possibilities frontier, along with six output combinations represented by black points (plus symbols) labeled A to F SMARTPHONES (Mon) PPF Do No Harm 1/3 0+ BALEA of his 100 (?) D Point Inefficient A Complete the following table by indicating whether each point represents output combinations that are inefficient, efficient, or unattainable. Check all that apply. B n DEF DO A 00 ALFALFA (Millions of bushels) 00 Efficient 00 0 0 00 Unattainable O 00 80 B 100 Grade It Now Save & Continue Continue without saving