The representative head was responsible for ruling different regions of the country.
The correct answer should be D. an urban unit with clear boundaries and a degree of autonomy
A has to be a town, even though the definitions of the two are almost the same. B is not it because a city can be an industrial center, not a cultural one. C is not it because natural geographic boundaries are not necessary.
Daniel Webster was an outspoken advocate of nationalists.
He was actually affiliated with the National Republican Party from 1828 to 1833.
Because of the lack of strong middle class.
