You will open a restaurant that sells three items: Salad ($3.50 each), Pizza ($7.25 each), and Ice Cream ($5.50). Your restaurant will do the following: Ask the user if they want Salad then Pizza then Ice Cream In all cases, you are prompting them for a yes/no answer. For yes they can type 'y' or 'Y', and for no they can type 'n' or 'N' If they want an item, find out how many The user must not be allowed to order less than zero of an item, if they do, simply set the amount they order to zero. Ask them for their age, this will affect the discount Anyone 55 or older gets a 10% discount off the total cost AFTER tax Anyone 8 or younger gets all the ice cream they want for FREE! (This is not taxed!) Display a cost per item (before any discounts), a subtotal (before any discounts), a tax amount, a discount amount, and a grand total Tax is 25% (yikes!)

Develop the program incrementally: a) start by reading and displaying each line of the input file to make sure you are reading the data set correctly. b) use the split string method to extract information from each line into a list. print the list to prove that this step is working correctly. d) convert the exam scores to type int and calculate the student’s average. display those items to prove this step is working correctly. e) create a tuple containing the six items for each student (name, exam scores, exam mean). display the tuples to prove this step is working correctly. (optionally, you may want to have the exam scores in a list so your tuple is (name, scores_list, f) append each tuple to a list. display the list to prove this step is working correctly. g) use the sort list method to re-order the tuples in the list. display the list to prove this step is working correctly. h) use a for statement to display the contents of the list as a table (with appropriate formatting). i) use a for statement to calculate the average of all scores on exam #1, then display the results. note that you could have calculated this average within the first loop, but we are explicitly requiring you to do this calculation by looping though your list of tuples. j) add the logic to calculate the average of all scores on exam #2, then display the results.