| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Citizen (Worker). |
| 1 |
19 |
Advanced training in a specialist field. |
| 1 |
22 |
Forced to continue current assignment. |
| 1 |
22 |
Promoted to Citizen (Worker) rank 1. |
| 2 |
22 |
Continued as Citizen (Worker). |
| 2 |
23 |
Donna Keogh befriend a superior in the corporation or the colony. |
| 2 |
26 |
Promoted to Citizen (Worker) rank 2 with the new title Technician. |
| 3 |
26 |
Continued as Citizen (Worker). |
| 3 |
28 |
Donna Keogh gain experience in a technical field as a computer operator or surveyor. |
| 3 |
30 |
Promoted to Citizen (Worker) rank 3. |