What number of casualties in the first battle of bull run?

The collapse of the roman empire most likely to empower the catholic church because

Religious men who lived apart from society

How were the okanogan highlands formed? a. by subduction, which caused huge folds in earths surface b. as a result of retreating glaciers carving great valleys into the earth c. when molten rock from under the earth approached the surface d. when the collision of volcanic island chains and ocean rocks formed new earth