programming languages assignment

hello, this is an assignment, please find more details in attachments: ------------------------------------------------------------------------------------- The purpose of this assignment is to compare the four main approaches to programming (imperative, object oriented, functional and logic) by implementing the Cartesian product of two sets represented as lists. The result is a list containing ordered pairs, where the first element of each pair comes from the first list and the second element belongs to the second list. Example: Cartesian((a b c), (1 2))returns ((a 1) (a 2) (b 1) (b 2) (c 1) (c 2)) Your task is to develop four solutions, one for each programming paradigm. Use C for imperative, C++ or Java for object oriented, Scheme (LISP) for functional and PROLOG for logic programming. The final report should contain a discussion on what were the challenges in developing each type of solution, what paradigm seems best suited for the given problem and why.