assuming question 3 is DONE. only question 4( polymorphism)

The answer to question 3 is as following in the pictures below

question 4 ( last photo ) ( polymorphism) is using question 3 that i have already done, which is why i attached q3

Question 3: Inheritance Consider the following Art class Pain .() or Statues () oil , ink , or acryl) type (29 points) ng Art class, which represents an art item ( J). Art items could be Painti ). Paintings are art items with addition features like width and height, and col k, or acrylic). Statues are art items also that have features like weight, and material er, or clay). The price of the painting is based on the size (width* height) and the year dial sales(gold, silver, or clay). The of production Class Art E l string title; // float price; // Lebile int year; // U publie: Art(string n, float p, int y): void set Year(); void setTitle : int getYear(); string getTitle(); virtual string GetType()-0; // "Painting" or "Statue" virtual float getPrice( ) 0; virtual void print InfoOf cout200 99 stez-250) Pt 300; else if (size 2250) P+= 300:1 Page 5 of 9 else pt = 0; if I get Vear 1) 200 99 stez-250) Pt 300; else if (size 2250) P+= 300:1 Page 5 of 9 else pt = 0; if I get Vear 1)