<Ul> <Li> Budget <Ul> <Li> policy </Li> </Ul> </Li> <Li> Debt <Ul> <Li> external </Li> <Li> internal </Li> </Ul> </Li> <Li> Deficit / surplus </Li> <Li> Finance ministry </Li> <Li> Fiscal union </Li> <Li> Revenue </Li> <Li> Spending <Ul> <Li> deficit </Li> </Ul> </Li> <Li> Tax </Li> </Ul> <Li> Budget <Ul> <Li> policy </Li> </Ul> </Li> <Ul> <Li> policy </Li> </Ul> <Li> Debt <Ul> <Li> external </Li> <Li> internal </Li> </Ul> </Li>

Which of the following increases the political independence of the federal reserve