Rahal, the owner of a small trucking company, says he is unable to accommodate a worker who lost a leg in a highway crash because his fleet does not include modified vehicles and it would be too expensive to purchase them. What is the reason given by Rahal for not being able to accommodate the worker?
1) The worker's leg cannot be replaced.
2) The worker's leg cannot be modified.
3) The fleet does not include modified vehicles.
4) The worker cannot afford to purchase modified vehicles.