How is the power of the central government is decentralised in the federal system
?

Political decentralization signifies a reduction in the authority of national governments over policymaking. ... Decentralization reforms may occur for administrative reasons, when government officials decide that certain responsibilities and decisions would be handled best at the regional or local level.

you should think about the answers you give and expect the same form your questions.

the values of the selma marchers was to bring   their ability to vote into law. mlk was not hat march, which was protesting toward lbj