Labor unions fostered the idea that Chinese immigrants were taking American jobs by agreeing to work in lower pay in the late 1800s, which fueled anti-Chinese animosity.
A labor union is a grouping of workers in a particular trade, industry, that band conjointly to improve their salary, benefits, and working conditions.
Labors had given the jobs on the lower salary. It was the bad condition for the labor in the period of 1800s.
The labor union was formed for the benefits of the labor to improve their salary in all the works. It boosted the thought that Chinese immigrants were taking the jobs in America.
Therefore, option D is correct.
Learn more about a labor union, refer to:
https://brainly.com/question/453055
