What caused the fiords in Scandinavia?
erosion
earthquakes
Oglaciers
floods

Where people were very broke no jobs were available and everyone was struggling

Agreat cause of former hostility was caused when the invasion of north europe was invaded by germany and when the devestation of pearl harbor have occurred during world war ii followed by the axis powers; because of the damage created by the axis powers, both nations in europe and the united states grew hostile and grew further alliances with more  nations in europe to work along side together to oppose the axis powers.         

The balance of power between slave states and free states would have been upset. if representative of slave or free states would have been in the senate.