Smith and Jones Comprise a Two­person Economy

Multiple Choice

Smith and Jones comprise a two­person economy.Their hourly rates of production are shown below. The opportunity cost of making a calculator for Smith is ______ and for Jones it is ______.

A) 0.10 computers; 0.05 computers
B) 10 computers; 20 computers
C) 1 computer; 0.5 computers
D) 0.6 computers; 1.2 computers