What separate Washington's western regions from its central and eastern regions?

Which action best represents the policy of appeasement followed by britain and france prior to the start of world war ii? (a)allowing hitler to annex the sudetenland as part of the munich agreement (b)signing the nazi-soviet pact binding hitler and stalin to peaceful relations (c)sending troops to fight with the liberals during the spanish civil war (d)forbidding the sale of arms to any nation at war

The president vetoes a bill proposed to become law by congress. in this situation, what happens to the bill?

How did dynasties end and how did new ones start?