I would be really grateful if you could help me out with the details. I am really confused about this assignment. I am new to Racket And please don't copy other answers to here.

Instructions: Implement a mergesort in the Racket programming language. Your function should be named mergesort and should take as a parameter a single list. It should return the sorted list. You may need to define other functions to implement this. Use recursion. The user will simply call your mergesort function and provide the list