Please can you explain why your answers

Question 7 For each of the following situations, which of these ADTs (1 through 6) would be most appropriate? (1) a queue: (2) a stack; (3) a list; (4) a sorted list; (5) a priority queue; (6) none of these a. The customers at a6deli counter who take numbers to mark their turn b. An alphabetic list of names c. Integers that need to be sorted d. The boxes in a box trace of a recursive function e. A grocery list ordered by the occurrence of the items in the store f. The items on a cash register tape g. A word processor that allows you to correct typing errors by using the Backspace key h. A program that uses backtracking i. A list of ideas in chronological order j. Airplanes that stack above a busy airport, waiting to land k. People who are put on hold when they call for customer service I. An employer who fires the most recently hired person