What was a main purpose of monasteries built by the catholic church?

they replaced other churches in the european countryside.
they gave aid to travelers and sick or poor people.
they served as schools for all european children.
they provided housing for missionaries.

B.) They gave aid to travelers and sick or poor people.

Explanation:

the wants of children today than in colonial times are very different. as well as the roles. children now have electronics such as phones, tablets, tvs, etc. back then, kids didn’t have electronics. in the colonial times, children were expected to their parents in their work. but now, children are expected to go to school.

hope i

-lavira : )