| Clue | Source | Date |
|---|---|---|
| Beneficial | Wall Street Journal | 01 Sep 2020 |
| Worth money | USA Today | 15 Jun 2019 |
| Worth money | ||
| Useful | The Washington Post | 24 Jun 2018 |
| Useful | LA Times Daily | 24 Jun 2018 |
| Useful | ||
| Worth something | ||
| Beneficial | ||
| Practical | ||
| Worth something | ||
| Worth something | ||
| Useful |