A. decentralization
B. centralization
C. confederation
D. revolution
Correct Answer: Option B
B. centralization
Explanation
A centralized government is one in which power or legal authority is exerted or coordinated by a de facto political executive to which federal states, local authorities, and smaller units are considered the subject. There is a centralization of power in a federal system of government through the federal government to the state government down to the local government.