Create a two functions: first called grocery_cost(food), where food can be one item or a list of items from the stock and price dictionaries, the second is called stock_check(stock_list) where a store manager can check if stock numbers are at a minimum value. grocery_cost: loops through the argument food, notes the price, checks the stock, calculates and prints the total cost and changes the stock number. you will need to use a for statement to loop through the items in food and an if statement to check and update the stock (substract one from the stock for each item in the stock).stock_check: loops through each item in the stock dictionary and uses an if-statement to print a statement if stock is less than 5.given: stock_key={'tomato soup': 20,'cheese': 10,'milk': 25,'oreos': 100,'red bull': 0,'apples': 17,'oranges': 4}price_key={'tomato soup': 1.85,'cheese': 3.99,'milk': 4,'oreos': 7.49,'red bull': 0.99,'apples': 0.59,'oranges': 1.29}