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The main factors that created rising tensions between European powers were;
- The enlargement of armies through militarism.
- The spread of nationalism through uprisings.
- The formulation of alliances through agreements.
- The spread of imperialism through conquests.
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.
Answer: The type of efficiency is Production efficiency