An object is a(n) _____________________ of a class Select one: a. instantiation b. relative c. child d. institution

COSC 1336 – ProgrammingFundamentals I Python Programming Write a class named RetaiI_Item that holds data about an item in a retail store.The class should store the following data in attributes:• Item Number• Item Description• Units in Inventory• PriceCreate another class named Cash_Register that can be used with the Retail_Item class. The Cash_Register class should be able to internally keep a list of Retail_Item objects. The class should include the following methods:• A method named purchase_item that accepts a Retail_Item object as anargument. Each time the purchase_item method is called, the Retail_Itemthat is passed as an argument should be added to the list.• A method named get_total that returns the total price of all theRetail_Items objects stored in the Cash_Register’s internal list.• A method named show_items that displays data about the Retail_Itemobjects stored in the Cash_Register object’s internal list.• A method named clear_items that should clear the…

Question 3 Encapsulation is supported by ___________

25. The size in Bytes of an empty class is 04 01 8