In approximately 300 words, explain how architectures are pivots between business-oriented design and technology-oriented design of e-Business scenarios.

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in approximately 300 words, explain why it is important to choose points in time wisely when analyzing past and future developments.

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In approximately 300 words, explain why business strategy provides the “umbrella” for a set of concrete business models.

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In approximately 300 words, explain why a good e-Business analyst or designer must always consciously balance between separation and integration of aspects.

Use credible sources and include reference with in text citations where it is needed.