After the following 3 values: 40, 30, 35 are inserted into an AVL tree, what action is needed to restore the AVL tree?   Question 22 options:   double rotation, with the right rotation at 30, left rotation at node 40   a single right rotation at node 30   double rotation, with the left rotation at 30, right rotation at node 40   a single left rotation at node 30

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Q: Alert dont submit AI generated answer.

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