| Clue | Source | Date |
|---|---|---|
| Preliminary exam: Abbr | New York Times | 12 May 2019 |
| Preliminary exam: Abbr. | ||
| Grade of excellence: Abbr | The Washington Post | 30 Mar 2017 |
| Grade of excellence: Abbr | LA Times Daily | 30 Mar 2017 |
| Grade of excellence: Abbr. | ||
| Kind of control: Abbr. | ||
| Kind of control: Abbr. | ||
| Kind of analysis: Abbr. | ||
| Abbreviated attribute | ||
| Shopper's concern (abbr.) | ||
| Competent: Abbr. | ||
| Eligible: Abbr. |