Trace the following operations on an instance of a bag container class as implemented in the lectures.Show what happens to the data array of the bag. Draw an arrow to show the slot that is the next free position.

B) Extend the functionality of the bag class by adding a memeber function removeDuplicate() which removes all repeated elements in a Bag b keeping only one copy. The value obj is of type value_type and is passed by constant reference.In fact, obj is the sole parameter of the function. The function removeDuplicate() returns an int with the number of elements in a Bag b with duplicates. The function removeDuplicate will be called as follows: example b.removeDuplicate(20).

a Tract the follow an tothe data bl insert A); bl inserts) bl erase (2) Cout bl count (4) endl; bl insert 1); blt bli bl erase al14); bl insert cout KK bl size KK endl; bl insert o); bl insert i); b .erase (0)