$($Marks: $75)$ For the final submission of the app, you need to include the following features that were not required for the prototype: $$ The user $($Customer$)$ must be able to select items for buying and check them out in the shopping cart and also select the option to continue shopping. $$ The Administrator user should be able to add, delete and update clothing and users. $$ User should be able to edit items in their shopping cart. $$ User should be able to send a request to sell clothes, the user should be able add a description, an image and the brand of the clothing. The Administrator should communicate with sellers and buyers to make sure the correct items are delivered and in good condition