Answer:
Renaissance Christians were displeased with the extortions by the clergy and the worldliness of the Roman Catholic Church.
Step-by-step explanation:
The Protestant Reformation was influenced by Renaissance ideals of social and religious reform that many Christians applied to challenge the Church.
While some clergy were selling indulgences, the Church raised its fees for religious events to finance their opulent existence.
At the same time, the Church was getting too involved in mundane matters, such as fights for political power with Italian princes.