Answer:Most Europeans were members of the church and had to follow church law, which is also called Canon law.
Those who broke church rules could be removed from the church community, an act called Excommunication.
Every member paid a church tax, called a Tithe.
To show their faith, Europeans often helped to fund the construction of great Cathedrals.
Step-by-step explanation:
Canon law is also known as church law set by the Christian church. Canon law includes matters like the process of religious service, guidelines for baptism, funerals, church property, and internal boards which have control over Church matters.
Excommunication is a part of the canon law which exclude followers from services and participation in the Church.
The tithe is a collection of tax which was given to the church. Tithe means 'one-tenth' because in early times people were assumed to give the tax to the church.
Grands were collected to built great Cathedral to show the grandness of the Christian world and a holy place to worship.