Early medieval art make the correct match

Explanation:

The era encompasses many artistic styles and periods, including early Christian and Byzantine, Anglo-Saxon and Viking, Insular, Carolingian, Ottonian, Romanesque, and Gothic. During the medieval period, the various secular arts were unified by the Christian church and the sacred arts associated with it.

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john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

the process of industrialization is called a revolution because