IA3 |
Annotated sample response: Investigation — data report (25%) (PDF, 3.1 MB) |
High-level |
2020 |
Question and response book (PDF, 6.2 MB) |
2021 |
Question and response book (PDF, 1.5 MB) |
2020 |
Stimulus book (PDF, 1.5 MB) |
2021 |
Stimulus book |