4) Mower and Alpha-Beta Pruning [20 marks = 5+12+3) Max Min Max Min 8 19 21 28 5 9 23 This is a widiwax tree above, assume children are visited in left-to-right order. Show: i) What is the moitas value for the root? ii) Which of the leaf nodes will be pruned (using alpha-beta pruning)? Note: you should show some working in simple text or with the tree in different stages) iii) If the order of the 3rd and 4 leaves (with values 6 and 19 respectively) were swapped, would