There are an ABC Markets Chain E-Shopping Application (ESA). The actions to be taken for the site are like the ikea website. View products, add to cart, buy etc. ABC Markets Chain has many stores and each store has a Store Manager.ABC Markets Chain awarded a contract to XYZ Software Company to develop ESA. The software will include two parts, namely "data management" and "e-shopping", which will be developed in two increments. ABC Markets Chain wants "data management" part to be delivered earlier than "e-shopping part". Incremental Development Model: Define Outline Requirements Validate Increment Assign Requirements to Increments Integrate Increment Design System Architecture Validate System Develop System Increment System Incomplete? Deploy Increment System Complete? Final System For the system and constraints described above; define a work breakdown structure (WBS-D) for software development activities of ESA and identify which class of CoSQ (Cost of Software Quality) does the effort in Q1(a) belong to and why ?