__________ contributions to a defined __________ pension plan are tax-deferred until retirement

Refer to Table 9-12. Prior to trade, what was the opportunity cost to produce 1 belt in Morocco?

A) 1/2 of a sword B) 1 sword C) 1.5 swords D) 2 swords

Which of the following theorems predicts that trade benefits the abundant factors of a country and harms the scarce factors?

A) The Stolper-Samuelson theorem. B) The Rybczynski theorem. C) The Heckscher-Ohlin theorem. D) None of the above.