How was naples different from the other italian city-states?

This question is incomplete, here´s the complete question.

How was Naples different from the other Italian city-states?

A. It did not focus on agriculture.

B. It rejected feudalism together.

C. It did not have a large professional middle class.

D. It was protected from foreign influence.

C. It did not have a large professional middle class.

Explanation:

Naples was the fifth city-state, and the farthest south.

Despite its farmland being poor, Naples´ economy was mostly based on agriculture and was still under the rule of a few extremely wealthy nobles in a feudal system, while most of the farmers experienced atrocious poverty.

Most of Naples´ finance and commerce was controlled by cities such as Florence, therefore Naples didn´t have a large professional middle class as the other city-states.

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