write the following function that returns true if the list is already sorted in increasing order: def issorted(lst): write a main function that prompts the user to enter a list and displays whether the list is sorted or not. here are sample runs: enter numbers: 1 1 3 4 4 5 7 9 10 30 11 the list is not sorted enter numbers: 1 1 3 4 4 5 7 9 10 30 the list is already sorted