By the time of the Protestant Reformation, the Roman Catholic Church had unified Christianity in Europe for years. There was not any division of Protestant or Catholic during that time, it was one "Church." * 1 point 4 over 1,000 100 about 300

Option:  1,000

Explanation:

The Roman Catholic Church unified Christianity in Europe for one thousand years. Constantine became the first Roman emperor to accept Christianity and declared the empire's religion. The proclamation of the Edict of Milan helped to spread Christianity in other parts of the Empire and in Europe. The Catholic Church with its teaching and greatness received a powerful bond which gave religious unity. The church helped in stabilizing of social relations in society. The Pope was the head of the Catholic Church where all the ecclesiastical appointments made by him.

they supported black codes so the answer is a or b

it met the katy line in vinita.

iv. it traveled through cherokee and quapaw tribal lands.