Page of 7 ZoOM 3. Examine the following structure and helper methods defined in a program. Convert the entire program to C+ t and replace the struct with ? class and replace the nelper functions with member functions in the class. Make sure your class properly specifies const-correctness on its members (ref #include #include #include ?stdboo1.h> ?stdlib.h? typedef struct const char sku double price size t quantity; bool onSale; InventoryItem; void printItem(InventoryItem item) printf("Item SKU: %s: .2fx%d (SALE: %s) ", item->sku, item->price, item->quantity, item->onSale "true": "false" void sel1Item(InventoryIten item) iten->quantity- 1; void addInventory (InventoryItem iten, size t stock) iten->quantity stock; Structured Data.md 5/22/2018 void toegleSaleStatus (InventoryItem item) iten->onSale (item->onSale)