please help me in solving this question step by step and the code...

please help me in solving this question step by step and the code should be general code not a hard code..Thanks

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Define the following two dictionaries: stock = { "banana": 6, "apple": 0, "orange": 32, "pear": 15 } prices = { "banana": 4, "apple": 2, "orange": 1.5, "pear": 3 } Create a function compute_bill that takes a list (of fruits) as an argument. In the function, create a variable total with an initial value of zero. For each item in the fruit list, only add the price of the item to total if the item's stock count is greater than zero. If the item is in stock and after you add the price to the total, subtract one from the item's stock count. Return the total amount from the function.

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