Reference: Ref 2-8 (Table: Production in the United States and Germany)

Multiple Choice

Reference: Ref 2-8 (Table: Production in the United States and Germany) According to the table, the opportunity cost of producing one clock in the United States is _________, and the opportunity cost of producing one clock in Germany is _______.

A) five sofas; nine sofas
B) 0.4 sofas; 0.33 sofa
C) five clocks; nine clocks
D) 2.5 clocks; three clocks