Romans came from the Italian pensinsula and came to Britain in the early first century. It was a gradual process and they slowly started conquering the different parts of the British isles during that time.
Vikings came from the Northern parts of Europe and they started conquering the British isles in later periods.
Both came and wanted to conquer the lands, while Romans were 'established' conquerors and started governing these areas soon by spreading their culture etc. The Vikings on the other hand had pillaing more in mind and did more of that and did not govern that much from the beginning.
Answer:
writing
Explanation:
the Sumerians invented the cuneiform writing system which was adopted by the Akkadians, the Assyrians, and the Babylonians
Lead expeditions to make the area. Made transportation a lot easier by expanding railroads out west. Created roads for easier travel. Established courts and government buildings. Sent the armed forces to make sure everything was safe. The question is vague so I kind of have to give you a vague answer.
A or the first option: By describing what government cannot do and how individuals are protected from wrongful government actions.
The US constitution was created as a result of the victory in the revolutionary war which occurred because American colonists felt that they were being wronged by their government.