Eltronics R Us are a growing business that sells electronic goods. To improve the tracking of sales, improve customer service and increase loyalty, the business would like to implement a database system. The image below shows the ERD of the proposed Access databases logical design. Your tasks: Tasks 1 (2 marks): Use this ERD to explain what information is stored (tables and fields) and how the information from different tables is related (entity relationships) so that the database can store necessary information and facilitates efficient data retrieval and updates. Task 2 (3 marks): the company wants to offer a discount rate to different customers; customers can only have one rate applied and is tied to their membership type. They would also like to track how many of each item is purchased is a sale. Propose an update to the database design (e.g adding new fields to existing tables) to capture the required information. Briefly justify your design choices.

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