please answer questions 1 and 2 for an administrative worker who works in a big construction company who suffered a repetitive strain injury in their right wrist and the worker has not much control of their work environment. The worker's physician has diagnosed the injury with carpel tunnel and the worker's physician has yet to assign the worker to take time off for which he was put in modified duties that limit the repetitive use of the right arm.

1. what would be the actual duties to be performed while in modified duties?

2. what would be the duration of modief work?

3. what would be the expectations of modified duties?