Categorize each of the following activities WITH EXPLANATION as part of software product design analysis (PA), software product design resolution (PR), software engineering design analysis (EA), or software engineering design resolution (ER): a)Choosing data structures and algorithms b)Laying out the contents of a window in a user interface c)Asking clients what they need in a new program d)Deciding which class should have a certain method e)Reviewing an SRS to make sure it is complete f)Reading an SRS to understand how a feature should work g)Reading an SRS to ensure all requirements are accounted for in a design document h)Deciding which features should go in each of several releases of a product