Indicate whether each of the following applications would be suitable for a queue: Group of answer choices A program to solve a maze is to backtrack to an earlier position (the last place where a choice was made) when a dead-end position is reached. A grocery chain wants to run a simulation to see how the average customer wait time would be affected by changing the number of checkout lines in its stores. An inventory of parts is to processed by part number. A dictionary of words used by a spelling checker is to be initialized.

Write a program that keeps asking the user for new values to be added to a list until the user enters 'exit' ('exit' should not be added to the list). these values entered by the user are added to a list we call 'initial_list'. then write a function that takes this initial_list as input and returns another list with 3 copies of every value in the initial_list. finally, inside print out all of the values in the new list. for example: input: enter value to be added to list: a enter value to be added to list: b enter value to be added to list: c enter value to be added to list: exit output: a b c a b c a b c note how 'exit' is not added to the list. also, your program needs to be able to handle any variation of 'exit' such as 'exit', 'exit' etc. and treat them all as 'exit'.