What movement arose to challenge the elitist practices of the catholic church? ?

The answer to the question above is the Protestant Reformation.
Protestant Reformation, also known as Reformation, was started by Martin Luther in 16th century when he posted the Ninety-five Theses in 1517. John Calvin, Huldrych Zwingli, and other Protestant Reformers continued what Martin Luther started until the Reformation lasted in 1648 during the Thirty Years' War.

D: sill  is what it is on edgenuity!