 
 <prompt> Wetin di West-Saxon king accept afta e conquer? Given di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: The Vikings establish Danelaw over plenti of di eastern and northern part of England with im boundary wey dey stretch from London reach Chester. Na area of political and geographical control wey dem impose through Viking attacks wey Danish warlord, Guthrum and west-Saxon king, Alfred the Great formally agree to for 886 AD. The Anglo-Saxon Chronicle talk say London "refounded" by Alfred the Great for 886. Archaeological research show say dis one involve abandonment of Lundenwic and revival of life and trade inside di old Roman walls. London come dey grow small small until about 950, after wey activity begin increase well well. 