Spanish help pls idk how to do it i dont know spanish

If a student is using this passage as an appropriate research source, which of these is the least likely way it will be used? a) to evaluate the issues and beliefs of dr. martin luther king, jr. b) to analyze effective communication styles of great american speeches c) for statistical data on segregation and discrimination in american society d) for information about methods of expressing discontent about racial injustices in america