Engineer is a profession that appears on both lists of the Professional Categories under Canada-United States- Mexico Agreement (CUSMA) and General Agreement on Trade in Services (GATS). Adams was offered a position by a Canadian company and would like to know for how long he can get the work permit and whether he needs to be licensed under either category. Choose the correct answer.
1) CUSMA requires the worker to be licensed and can get a work permit for 90 days maximum
2) GATS requires the worker to be licensed and can get a work permit for two years
3) GATS requires the worker to be licensed and can get a work permit for 90 days maximum
4) CUSMA does not require the worker to be licensed and can get a work permit for 60 days maximum