chapter 1 Question and exercise 776

Topic: chapter 1 Question and exercise 776 Order Description 1-what are some of the differences between enterprise architecture (EA) and a systems-level planning approach? 2-why is EA described as both a management program and a documentation method ? 3-what are the four elements of an EA management program and the six elements of an EA documentation method ? 4-what are some of the EA component and documentation artifacts that would be included in current and future views at each level of the EA3 cube framework? 5-can EA be used by all types of enterprise?If so,why?