The answer would be C. State
A unitary system of government is a monarchy. Which means that the country is ruled by one person or a group of people. An example of a unitary system is a country that is run by a royal family, that consists of kings and queens.
A federal system is a system is a system of government that is run but not ruled by a government that has many different political parties and many different people. The United States is an example of a federal system.
The leaf reflects light and does not emit it.
Answer:
The British Empire expanded to include most of India, large parts of Africa and many other territories throughout the world.
