Two nations, ECON and OMICS, each produce goods A and B. The table gives points on each nation's production possibilities curve.
ECON
A B
0 8
1 6
2 4
3 2
4 0
OMICS
A B
0 24
2 18
4 12
6 6
8 0
For OMICS, the opportunity cost of producing an additional unit of A is
Multiple Choice
1 unit of B.
2 units of B.
3 units of B.