Scheme Function In Racket

"reverseShuffle" - takes two lists, and returns a single list that is the "reverseShuffle" merging of the two input lists. A "reverseShuffle" is a merging of two lists L and M, that is built in the following order: 1 - the first element of L 2 - the last element of M 3 - the second element of L 4 - the next-to-last element of M etc. Thus the output list is built by alternating items from L and M, in the forward direction from L, and the backward direction from M. For example, (reverseShuffle '(3 8 2 6) '(7 1 5 9)) should return: (3 9 8 5 2 1 6 7) You can assume that the two incoming lists are both the same length. You may find it useful to break the problem down and create some helper functions.