1 in 250 words explain how architectures are pivots between business- oriented d

1 in 250 words explain how architectures are pivots between business- oriented design and technology- oriented design of e- business scenarios.
2. in approximately 250 words, explain why it is important to choose points in time wisely when analyzing past and future development
in approximately 250 words,explain why a good e-business analyst or designer must always consciously balance between separation and integration of aspects/.