<Tr> <Td> Public administration (show) <Ul> <Li> Bureaucracy (street - level) </Li> <Li> Adhocracy </Li> </Ul> </Td> </Tr> <Ul> <Li> Bureaucracy (street - level) </Li> <Li> Adhocracy </Li> </Ul> <Li> Bureaucracy (street - level) </Li> <Tr> <Td> Policy (show) <Ul> <Li> Public policy (doctrine) </Li> </Ul> <Ul> <Li> Domestic and foreign policy </Li> </Ul> <Dl> <Dd> Civil society </Dd> </Dl> <Ul> <Li> Public interest </Li> </Ul> </Td> </Tr>

Who were the main powers involved in imperialism