Define a Prolog predicate rdup(L,M) to remove duplicates from an ordered list L. The resulting list should be bound to M. Note that M must contain each element of L exactly once and in the same order as in L. You can assume that L is an ordered list.

not handwritten   Construct an npda that accepts the language L = {anbm : n ≥ 0, n ̸= m}.

Need help with part (c). Thank you :)

Develop a system/application in Prolog that will allow grader to: load a set of student’s grades (see samples from the Table C below) query student’s final letter grade (A, B, C, etc.) by a given student’s name. query student(s) whose grade matches to the input letter grade (e.g., A). For example, show student(s) whose final letter grade is A. There are 3 types of grades for each student—HWs, Exams, and Project, with a weight of 20%, 40% and 40%, respectively, to the 100-point final. Table A and B show how the final grades (in points and letter) are computed. Table C shows samples of students’ grades. You will define the execution instructions to answer the following questions so that grader can test out your application in Prolog: how to load your source code to Prolog runtime/compiler how to load students’ grades to Prolog runtime/compiler how to query student’s letter grade how to query student(s) whose letter grade matches to an input letter grade Please DO NOT hard code any…