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Answer: Charlemagne was coronated by the pope in 800 and closely collaborated with Catholic church (Alcuin of York). He was aware of the importance of the church for stabilization of his power. His power extended from the river Elbe to today´s Catalunya (Barcelona). He invested much energy into Christianization of the Saxons. As a first medieval emperor he considered himself a continuation of Roman emperors. He was a son of Pipin III Le Bref and grandson of Charles Martel. During his reign the carolinian renaissance took place (arts, education, culture in general). After his death, his empire was divided into 3 parts.
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software programs could be used to increase efficiency
Explanation:
Today, information technology has tightly entered into all areas of our lives. Software and information technology have become part of a large number of products and services. Information technologies are widely used in business, changing the process of production, promotion, and sale of various tangible and intangible goods. There are many software products for optimizing business processes, increasing control over document flows, and for maintaining internal documentation processing. Thanks to information technology, it has become possible to exchange information over long distances and do business in different countries. Information technology enables unlimited expansion of the business, as well as automate the management process as a whole. Information technology significantly reduces the time spent on transactions, the collection and processing of information, and the introduction of IT in the business allows the most efficient use of production resources.
This inspired certain groups to break away from nations, and establish their power in the world.