The correct answer for above statement is:
Unions are working toward helping workers attain a better life.
Step-by-step explanation:
The American labor chief Samuel Gompers was the common important person in this history of the American labor migration (the effort of working people to improve their lives by forming organizations called unions). Gompers served found the Federation of Organized Trades and Labor Unions in 1881 as a combination of harmonious unions. In 1886 it was reconstructed into the American Federation of Labor, with Gompers as its leader. With the difference of one year, 1895, he would remain president of the company until his departure.