<prompt> Translate the following text to EnglishUgawanyiko huo uliendelea kwa karne nyingi kwa sababu ya utawala wa kifalme huko Naples na Sicily, huku kaskazini ukiendelea na aina za kiuchumi na serikali zilizokuwa za maendeleo zaidi.  <response>: This division was perpetuated by centuries of feudal rule in Naples and Sicily, while the North developed more progressive forms of economy and government. 