When workers go out on strike, they are choosing to look for another job. refusing to work until conditions improve. their bosses by working harder. joining a union.

The correct answer here is the second option.

Explanation:

A strike is an action taking by the employees in order to make the owners, the company or the government address the grievences that the workers have with the current situation or the working conditions. This done by refusing to work until the conditions have improved as it is believed that the ending of all productivity will make the responsible parties act. The strike action was illegal for a long time and a fight to legalize it was a long and hard road.

Option: Refusing to work until conditions improve.

Explanation:

Workers or employees go on strike when their request and wants to go unheard by the government and company owner. The reason for the strike may differ on condition of their demands. When workers go on strikes, they refuse to work until conditions improve. Refusing to work is a sort of demonstrating protest by holding productivity and making companies act on the situation immediately.

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.