Question: The question is based on scheme and DrRacket. Please don't use any other language. 8-Write a procedure that takes a tree (represented as a list)

The question is based on scheme and DrRacket. Please don't use any other language.

8-Write a procedure that takes a tree (represented as a list) and returns a list

whose elements are all the leaves of the tree arranged in right to left order. For

example, ( leaves '(((1 2) (3 4)) ((1 2) (3 4))) ) returns (4 3 2 1 4 3 2 1).

Trace the function with the provided example.

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