What practice allowed people to gain forgiveness by giving the catholic church money?

The practice called an Indulgences.  Selling of forgiveness by the Catholic Church. It was common practice when the church needed to raise money. The practice led to the Reformation. Tetzel was one of the priest selling indulgences. Simony is what I called when a bishops selling positions in the Church. 

the boundarys like convergent divergent and transform it causes subduction

the supreme court plays a big role in government. the constitution gives them ability to check the president and the congresses actions and dictate if their actions are allowed by the constitution or not.

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