The correct answer is A) It has a central government that exercises complete control over smaller units of government, like states.
The statement that best describes how a unitary government is different from the government of the United States is that the Unitary government has a central government that exercises complete control over smaller units of government, like states.
A unitary government is a political system that has a strong central government that has total control of politics and the economy. This central government decides what to do and who is going to do it. It exerts its control in the federation and in the states and local governments. An example of a modern unitary state could be Great Britain.
<span> protect their cities from enemy invasion. I mean, how could mere pillars protect whole cities from enemies? I wouldn't say they were used for such protective purposes.</span>
By the passage of the National Origins Act of 1924
Explanation:
The United States government changed immigration restrictions during the !920s by the passage of the National Origins Acts in 1924 which introduced an immigration quota system of 2% of each nationality represented in the 1890 census.