Answer:
B. 871 CE
Explanation:
Alfred the Great (848/849 – 26 October 899) was king of Wessex from 871 to c. 886 and king of the Anglo-Saxons from c. 886 to 899. He was the youngest son of King Æthelwulf of Wessex.
Its valley and delta (a landform made of sediment that is deposited where a river flows into an ocean or lake) provided fertile soil for farming.
Trauma and disruptions
There were series of revolutions in China since 1911. the republic was formed that year following a fierce <span>Xinhai Revolution, that brought to an end several centuries of imperial rule in the country. Down the decades civil wars,and revolutions rocked the republic until 1949 when Mao Zedong won over Jeshi and took control of a new communist republic.</span>
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