Which statement is true of a federal but not of a unitary system of government

a. its local governments are extensions of the central government

b. its local government connot be abolished by the central government

c. its central government usually appoints the leaders of local governments

d. its central government delegates responsibilities to local government to carry out

B. Its local government connot be abolished by the central government

Explanation:

The federal system allows local governments certain soveraignity and powers over their territory and they live and cooperate in a friendly manner, the centrla government in a federal system cannot interfere with local elections or laws and cannot abolish local governements because they have a certain soveraignity.

i'd have to with d.

explanation:

answer; no longer than a reasonable period of time;