During which century did Alfred the Great rule as king of the Anglo-Saxons?

Alfred the Great ruled as king of the Anglo-Saxons during the ninth century, specifically from 871 to 899. His reign is notable for his efforts to defend his kingdom against Viking invasions and for his initiatives in education and legal reform. During this time, he established a more organized military structure and promoted the use of the English language in written form, which contributed significantly to the cultural and political landscape of England. The ninth century was thus a pivotal period for the Anglo-Saxon kingdom, largely shaped by Alfred’s leadership and vision for a unified England.