Please help.

Th answer options for the left side are efficient or inefficient and the answer options for the right side are unattainable or attainable.

Suppose South Africa produces only two goods: wheat and computers. The following graph shows South Africa's current production possibilities frontier, along with six output combinations represented by black points (plus symbols) labeled A to F. 100 8 PPF COMPUTERS (Millions) X 8 20 40 100 WHEAT (Millions of bushels) Point A: [ Select ] [ Select ] Point B: [ Select ] > [ Select ] Point C: [ Select ] > [ Select ] > Point D: [ Select ] Attainable Point E: [ Select ] > [ Select ] > Point F: [ Select ] [ Select ] &gt