Final answer:
Renaissance Venice was known for being one of the wealthiest and most urbanized societies, with a diverse population attracted by its prosperity and trade opportunities. While it had many ethnic groups, feudal European societies were less represented as Venice was characterized by the decline of feudalism and the rise of a merchant class.
Step-by-step explanation:
Renaissance Venice was indeed a cultural and ethnically diverse city-state, known for its status as a prosperous trading hub between Europe and Byzantium. The city experienced significant population growth and urbanization during the 11th to 13th centuries, becoming one of the most urbanized societies of its time. Venice's wealth from trade led to it being one of the wealthiest city-states in Europe, a factor that attracted a varied population, including merchants and craftsmen from various countries.
In terms of which ethnic groups were not widely represented in Venice at the time, historians note that the city had less presence of certain European feudal societies, as the decline of feudalism contributed to Venice's rise. The city's unique governance, wealth, and trade relations fostered the presence of a myriad of ethnic groups, but less so those from feudal backgrounds. Venice was a melting pot of cultures, where even artists like Giorgione, Titian, and Veronese displayed influences from diverse traditions in their innovative works.