1. To stop working to try and convince employer to do something.
2. better wages, conditions, holidays etc
3. When an employer locks out employees or tells them not to work.
4. Because they wont accept terms or conditions that the employer wants.
5. To help with the economy or citizens of Canada.
6."Many Air Canada workers are trying to win back pay and concessions they gave up to help the airline restructure under bankruptcy protection in 2003 and 2004"
7. couldnt agree on wages and benefits, safety, working conditions, job losses, sick days.