In the late Middle Ages, the political structure of the European continent slowly coalesced from small, turbulentfiefdoms into larger, more stablenation states ruled bymonarchies. In Italy, urban centers arose, populated by merchant and trade classes able to defend themselves.Money replaced land as the primary measure of wealth, and increasing numbers ofserfs became freedmen. The changes inMedieval Italy and the decline offeudalism paved the way for social, cultural, and economic changes.[5]
Since the Quattrocento overlaps with part of the Renaissance, it would be inaccurate to say that a particular artist was Quattrocentoor Renaissance. Artists of the time probably would not have identified themselves as members of a school or period.