<span>The answer is A. Samuel Gompers. Samuel Gompers helped found the Federation of Organized Trades and Labor Unions in 1881, which was later reorganized into the American Federation of Labor in 1886, with Gompers as its president. He would remain president of the organization until his death.</span>
It’s the first answer i think
I think B is your answer....
I believe the answer may be D. In taking action, one must not worry about success or failure.