Answer the Question on the Basis of the Following Production

Multiple Choice

Answer the question on the basis of the following production possibilities tables for two countries, North Cantina and South Cantina. Refer to the tables. If North Cantina is producing at production alternative B, the opportunity cost of the eleventh unit of consumer goods will be

A) cannot be achieved because resources are fully employed.
B) will cost 2 units of computers.
C) will cost 1/2 of a unit of computers.
D) will cause some resources to become unemployed.