Which statement explains the difference between course grades and grade point average? -a course grade reflects a student’s performance in a specific course, while a gpa reflects a student’s performance in all courses. -a course grade reflects a student’s performance in all courses, while a gpa reflects a student’s performance in a specific course. -a course grade provides an overview for an entire grading period, while a gpa scores one course. -a course grade is based on a 4.0 scale, while a gpa is based on weighted categories.