Some scholars suggest a relationship between the geometric order underlying Gothic cathedrals and scholasticism, an intellectual system of thought that attempted to reconcile Christian theology with .

Classical philosophy

Explanation:

As suggested by some scholars the relationships that exist between the geometric and underlying cathedrals and scholasticism and an intellectual system of thoughts that attempts to reconcile Christian theology. And all these marketed as the ending of the ancient phiopsipoies in the west and spread of the Christianity.

Geologists use  seismic waves to  locate an earthquake's epicenter.. 

980 is the correct answer