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Create a multilayer sequence diagram for the use case put order object, encompassing both the view and data layers, as well as alt and loop frame.

Sarah is working on a design that has physical independence and needs to make a change. Which change will not affect the internal model? a. logical design b. external model c. internal schema d. storage methods

Lori Williams met with two trainers, Sarah Ward and Caroline Smith. Lori explained that all of the AAs were creating the same documentation over and over again, but had to save it to their own desktops and were unable to share the information because they didn't have a document repository. Document Manager was going to fix this problem. All of the AAs could then share documentation. Document Manager too would have a template in it for the AAs to use. Document Manager would make the AA's work much easier and quicker. The AAs were asked by upper management to be more effective with their documentation. Lori wanted to train all 2500 employees worldwide before Document Manger went out to the company on October 2.Sarah and Caroline asked Lori what the AAs were using now to type up their documentation and what would be different with Document Manager. Lori explained that now AAs used Word Perfect, however Document Manager would use Microsoft Word. Due to this huge change Lori believes every…