<Table> <Tr> <Th> Options </Th> <Th_colspan="3"> Pattern of votes </Th> <Th> Result </Th> </Tr> <Tr> <Td> $20 vs. $5 </Td> <Td> A: 5 </Td> <Td> B: 5 </Td> <Td> C: 20 </Td> <Td> 5 </Td> </Tr> <Tr> <Td> $10 vs. $20 </Td> <Td> A: 10 </Td> <Td> B: 10 </Td> <Td> C: 20 </Td> <Td> 10 </Td> </Tr> <Tr> <Td> $10 vs. $5 </Td> <Td> A: 5 </Td> <Td> B: 10 </Td> <Td> C: 10 </Td> <Td> 10 </Td> </Tr> </Table> <Tr> <Th> Options </Th> <Th_colspan="3"> Pattern of votes </Th> <Th> Result </Th> </Tr> <Tr> <Td> $20 vs. $5 </Td> <Td> A: 5 </Td> <Td> B: 5 </Td> <Td> C: 20 </Td> <Td> 5 </Td> </Tr> <Tr> <Td> $10 vs. $20 </Td> <Td> A: 10 </Td> <Td> B: 10 </Td> <Td> C: 20 </Td> <Td> 10 </Td> </Tr>

Ny model is based on making assumptions because