Asocial studies teacher weighs scores on tests at 50 percent, homework at 30 percent, and class participation at 20 percent. which student will receive the highest grade based on this grading system? a)sophia gets 75 percent on tests, completes all of her homework, and attends half of the classes. b)maya gets an 88 percent on tests, completes all of her homework, and sometimes participates in class. c)amit gets a 65 percent on tests, completes all of his homework, and participates in class regularly. d)elias gets a 97 percent on tests, does all of his homework, and participates in class regularly.