A federal system of government can be best described as

A.
a national government that shares some responsibilities and powers with the state governments but it ultimately seen as the supreme law.

B.
a national government with a king or queen at its head.

C.
a series of state governments working independently from one another.

D.
a state government that looks toward a national government for ideas.

A.

a national government that shares some responsibilities and powers with the state governments but it ultimately seen as the supreme law.

A federal system of government can be best described as option A: a national government that shares some responsibilities and powers with the state governments but it ultimately seen as the supreme law.