Union-find in action 。Union(B,D】 o Find(B)returns A and Find(D)returns C o Make Alice the boss of Carol o Increase the height of the tree B C D E 2 0 ● ●Union-find in action • Union(B, D) o Find(B) returns A and Find(D) returns C o Make Alice the boss of Carol o Increase the height of the tree A B C D E 2 0 1 0 0