Final answer:
Employers can prevent an industrial action by negotiating with the union, hiring temporary replacement workers, or seeking legal remedies.
Step-by-step explanation:
In order to prevent an industrial action by a union from affecting production, employers can use several strategies. One option is to negotiate with the union to reach a mutually agreeable solution. This may involve meeting the demands of the union or finding alternative ways to address their concerns. Another strategy is to hire temporary replacement workers, also known as strikebreakers, to continue production during the strike. Lastly, employers can seek legal remedies, such as obtaining court injunctions, to prevent the union from engaging in certain activities that may disrupt production.