[5 points] The following picture represents a map of a fictitious country with footpaths connecting towns. The number assigned to each path represents its length. Design a system of roads that connects all towns and uses the least amount tarmac possible, i.e. has least total length of roads. Explain what process you used to come up with the design and how you used it. Question 4. A 22 6 12 B 35 D 36 42 65 33 E 18 34 F 23 30 39 24 G 25 21 19 (I) Question 5. [5 points] Use the QUICKSORT algorithm to order the following list of numbers. Show in detail how you used it and count how many comparisons you had to use. [4, 20, 11, 3, 9, 21, 1, 7, 2, 13, 5, 14, 8, 24, 12, 22, 10, 23, 17, 15, 16, 18, 0, 6, 19]