Considering the available options, In a unitary system of government, local offices must follow decisions made by the central government.
What is a Unitary System of Government?
A Unitary System of Government is a form of government where most of the powers reside in the national or central government.
Typically, in a Unitary system of government, the central government usually commissions authority to state and local government to perform.
Hence, in this case, it is concluded that the correct answer is option D. "must follow decisions made by the central government."
Learn more about the Unitary system of government here: https://brainly.com/question/15243399
