Draw a use case diagram for online shopping system with include and extend relationship. An app called NoMart. Both customers and minimart need to register and fill in their information. The driver's data/information will be provided by NoMart's Admin. NoMart's admin can both block and unblock driver, minimart, and customer account. The same minimart can register as a group. Minimart also can add and change products. Customers can find products and choose the minimart they want. Then customer needs to fill in the shipping address. The app will show the price of all products customers buy and the shipping charge. Only members can choose a discount coupon. Then customer needs to choose the payment method and pay. All payments will be via fintech. Order can't be canceled and if there is a product that is not available, the driver will ask the customer they want to cancel it or replace it. Customers can give ratings and reviews to both minimart and driver.