MCQOPTIONS
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| 1. |
According to Adam Smith, diversification of labour at the international level requires the |
| A. | Existence of absolute differences in costs |
| B. | Existence of comparative differences in costs |
| C. | Existence of least cost combination of factors |
| D. | Existence of labour involved in production of a commodity |
| Answer» B. Existence of comparative differences in costs | |