The table below shows the number of correct answers on a short quiz for a group of 10 students.
| Number of Correct Answers | Frequency |
|---|---|
| 5 | 3 |
| 6 | 4 |
| 7 | 2 |
| 8 | 1 |
Which of the following gives the correct order of the mean, median, and mode of the number of correct answers?
