<Tr> <Td> Cambodia </Td> <Td> 11 </Td> <Td> 20 </Td> </Tr> <Tr> <Td> Cameroon </Td> <Td> 11 </Td> <Td> 22 </Td> </Tr> <Tr> <Td> Canada </Td> <Td> 31 </Td> <Td> 42 </Td> </Tr> <Tr> <Td> Cape Verde </Td> <Td> 20 </Td> <Td> 32 </Td> </Tr>

What is an example of government spending in the us economy