Detail the five measures that unions have taken in the collective bargaining process to introduce provisions that would protect employees displaced or laid off due to technology changes. Have these provisions been effective? State why or why not.

Detail the five measures that unions have taken in the collective bargaining process to introduce provisions that would protect employees displaced or laid off due to technology changes. Have these provisions been effective? State why or why not. 

Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.