1894/Labor Day pays tribute to the contributions and achievements of American workers, and Labor Day 2018 occurs on Monday, September 3 (it's traditionally observed on the first Monday in September). It was created by the labor movement in the late 19th century and became a federal holiday in 1894.
Answer:
The correct answer is The constitution
Explanation:
The constitution protects every citizens rights and has the highest say in any case.
in the beginning, slavery mostly
