| Clue | Source | Date |
|---|---|---|
| Prepared to discuss | ||
| Study | New York Times | 14 Jan 2022 |
| Learn more about | USA Today | 26 Feb 2021 |
| Research | LA Times Daily | 11 Nov 2016 |
| Look into, in a way | ||
| Learn about, as through research | ||
| Learn about through books | ||
| Research in the library | ||
| Study | ||
| Study | ||
| Learn about | ||
| Learn about | ||
| Study | ||
| Researched | ||
| Research | ||
| Did a bit of research | ||
| Do some research |