<Tr> <Th> Portugal </Th> <Td> 120 </Td> <Td> 90 </Td> </Tr> <Table> Figure 2 <Tr> <Th_colspan="3"> Hours of work to commit after the specialization </Th> </Tr> <Tr> <Th> Country </Th> <Th> Cloth </Th> <Th> Wine </Th> </Tr> <Tr> <Th> England </Th> <Td> 80 + 100 </Td> <Td> 0 </Td> </Tr> <Tr> <Th> Portugal </Th> <Td> 0 </Td> <Td> 90 + 120 </Td> </Tr> </Table> <Tr> <Th_colspan="3"> Hours of work to commit after the specialization </Th> </Tr> <Tr> <Th> Country </Th> <Th> Cloth </Th> <Th> Wine </Th> </Tr>

Introduction to theories of international trade by adam smith