Suppose that Portugal has 48 workers. 12 Portuguese workers can produce a bottle of wine and 6 Portuguese workers can produce a jar of olives. So Portugal can produce a maximum of 4 bottles of wine and a maximum of 8 jars of olives.

South Africa also has 48 workers. 2 South African workers can produce a bottle of wine and 3 South African workers can produce a jar of olives. So South Africa can produce a maximum of 24 bottles of wine and a maximum of 16 jars of olives.

A) Draw the production possibility frontiers for these two countries.

B) Calculate the opportunity cost of producing a bottle of wine in each country