Answer:
B demand increased
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Answer:
There was a great spread of Angles, Saxons, and Franks after the Romans left Britain, with minor rulers, while the next major ruler, it is thought, was a duo named Horsa and Hengist. There was also a Saxon king, the first who is now traced to all royalty in Britain and known as Cerdic
Explanation:
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.
It provided land, supplies, and precious metals
