Which oh the following is not an accomplishment of labor unions

I actually had this on a test that im taking now lol and its D. The right to quit

Explanation:

~H-O-P-E-S~

~T-H-I-S~

~H-E-L-P-S~

~H-A-V-E~

~A~

~G-O-O-D~

~D-A-Y ~

iM SING LOL

imagine me knowing the answer

answer; thin-slice judgments;