This assignment about Data Flow Diagrams, Flow Charts and Data Dictionary and Process Description. Assignment should be typed, not written/drawn by hand. Use CASE tool or any software to draw figures in your assignment. Please make sure you follow you answer each step. I wanna good work pleaseBased on the case study, you are required to complete the following tasks. 1. Prepare the context diagram for the WaterEzy Water Usage Recording System (WURS) with following external entities: (i) Landowner, (ii) District Management, (iii) Water Bailiff, and (iv) Billing Section. [10 marks] 2. Draw the Level 0 Data Flow Diagram and flow charts for each process in the Level 0 DFD. [40marks] 3. Decompose a Water Usage Report to its data elements. [12 marks] 4. Provide a System Dictionary entry (see blank table below as an example) for the Entitlement Amount and Outlet Closing Time data elements. [8 marks]