Part I: Creating ER Diagrams Question 1 (50 points): Consider the following scenario. A restaurant wants to build a new system to support its walk-in customers. A customer is identified by a credit card number and card type (e.g., Visa or MasterCard). Every customer has a name. .A food item (e.g., sandwich, soup, or fries) is identified by its name and it has a price and number of calories. A food item can be a usual side for another food item (e.g., fries is a usual side for a cheese burger). A customer order can include one or more food items. The order is identified by an id that is unique (no two customers can have a similar order ids). The order must include the order date, the total amount of the ordered food items, and the tip amount. A customer can have multiple orders (when visiting the restaurant multiple times). A water is identified by social security number (SSN) and has a name and age. The waiter main tasks are delivering an order to the customer table and collecting the customer payment. A customer can have two different waiters doing these two tasks for them. A chef is identified by SSN and has a name, age, and experience (# of years). Only one chef cooks each food item. A chef can cook multiple