How did the Byzantine Christian church b comes involved with government during the Byzantine empire?

They take responsibilities to provide care for the poor and the sick one as a means of involving in governmental activities.

Explanation:

Byzantine empire was the period that mounted two sets of continent of Asia and Europe together between the period of 500-1453 CE.

Moreover,it must be noted that the eastern orthodox church play a key role in government activities because they look to the emperor as government head and a form of God's representative of Christ Jesus inform of a living  by providing social needs to the poor and care for the sick through the Monasteries and the convents of the church.

the answer is catholics

answer: the purpose of the "index of forbidden books" was to prevent the contamination of the faith or the corruption of morals of roman catholics according to canon law, through the reading of theologically mistaken or immoral books. the condemnation of published books, thus listed in the index librorum prohibitorum.

explanation: index librorum prohibitorum, (latin: “index of forbidden books”), list of books once forbidden by roman catholic church authority as dangerous to the faith or morals of roman catholics. publication of the list ceased in 1966, and it was relegated to the status of a historic document.

the 20th and final edition appeared in 1948, and the index was formally abolished on 14 june 1966 by pope paul vi. the aim of the list was to protect the faith and morals of the faithful by putting a stop to the reading of theologically, culturally, and politically disruptive books.