Plz hurry it's !
which are the lines on a map that run in a north-south direction and measure distance east and west of the prime meridian? a. latitude b. scales c. longitude d. hemispheres

No clue what is the answer

It was a combination of conquests and alliances

Though typically, that which is called the  great schism  refers to the east-west  schism. it was the greatest  effect  of the east-west  schism  was the creation of two separate churches that had previously been mixed under one church, the eastern orthodox church and the roman catholic church.