How did church buildings the people of the middle ages learn about their faith?

(See explanation)

Explanation:

Church buildings helped the people of the middle ages learn about their faith because they provided the people with bibles, songs, gospels, and priests and/or preachers. All those things helped the Christians at the time understand more about their religion.

your answer is 1930's

explanation

this is just around the time the great depression was starting and putting the us ecnomy into ecnomic failure causing the goverment to take a much larger rule to try and pieace it back together